How to Draw a Circle of Diameter 4 Cm

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Drawing a circle freehand is tricky, but luckily there are lots of tools and tricks at your disposal that can aid. From using a compass to tracing round objects, drawing perfect circles will exist a breeze once you find the method that works for you!

  1. 1

    Find something round that you can trace. Any circular object volition work. Y'all tin use a round glass, the lesser of a candle, or a circular piece of newspaper. Merely make certain the rounded border is smoothen.

  2. two

    Agree the round object on a piece of newspaper. Take the round part of the object and place it apartment on the paper where you desire to describe your circle. Apply the mitt y'all don't draw with to concur it in place and then it doesn't move when yous're tracing it.

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  3. 3

    Trace around the edge of the object. Take a pencil and follow along the round edge of the object until y'all've completed the circle. When yous're finished, take the object off the piece of newspaper and you'll have a perfect circle!

    • If there are any gaps in the circle after you movement the round object, fill them in with the pencil.

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  1. 1

    Attach a pencil to a drawing compass. Insert the pencil in the slot at the terminate of the compass and tighten it into place so it's secure.[one]

  2. ii

    Accommodate the compass arms depending on how big you lot desire your circle to exist. If you want a large circumvolve, pull the artillery of the compass away from each other so the angle betwixt them is bigger. If yous want a modest circumvolve, push button the arms closer together so there's a small angle between them.[2]

  3. 3

    Identify the ends of the compass on a slice of paper. Position the compass where yous desire to draw the circle. The end of the compass with the pencil attached to information technology will be where the outside of your circle is, and the other finish of the compass volition be the center of the circumvolve.[3]

  4. 4

    Rotate the compass to draw a circle. Keeping both ends of the compass on the piece of newspaper, rotate the compass so the cease with the pencil spins around and draws a circle.[4]

    • Avert shifting the compass while you're drawing the circle or your circumvolve will be uneven.

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  1. 1

    Tie a slice of string to the pointed end of a pencil. The longer the piece of cord you use, the bigger your circle volition exist.

  2. two

    Hold the terminate of the cord downward on a slice of newspaper. Wherever the end of the string is on the paper is where the center of the circle will be. Apply your fingers to hold the cease of the string in place.

  3. three

    Pull the string taut and depict a circle with the pencil. Go along property the end of the string down every bit you're cartoon the circle. If you go on the string pulled taut equally you draw a circle around the eye, yous should end upward with a perfect circle!

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  1. 1

    Lay a protractor flat on a piece of paper. Position the protractor on the paper where you desire to describe a circle.

  2. 2

    Trace the curved edge of the protractor. This volition exist the first half of your circle. Don't trace the flat edge of the protractor.

    • Make certain yous concur the protractor in identify while y'all trace information technology then it doesn't shift and mess up your line.
  3. three

    Rotate the protractor and trace the other half of the circle. Line the direct edge of the protractor up with the ends of the curved line you traced. So, trace the curved edge of the protractor to close your circumvolve.

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  1. 1

    Identify paper on superlative of a piece of cardboard. Whatever kind of paper-thin will work, equally long as it's thick and a pin can push through it.[5]

  2. 2

    Push a pivot through the paper and the cardboard. Position the pin and then it's in the spot where you lot want the center of the circle to be. Brand certain information technology'southward secure in the cardboard then it doesn't shift when you lot're cartoon the circle.[half-dozen]

  3. iii

    Put a rubber band around the pivot. The larger the safety band, the bigger your circle volition be. If you desire to draw a small circumvolve, utilise a pocket-size prophylactic band or wrap the rubber band around the pin twice.[7]

    • If you don't have a rubber band, you can tie a piece of cord into a circle and use that instead.
  4. 4

    Place the tip of a pencil in the other end of the rubber ring. At this betoken, the rubber band should be wrapped around both the pin and the pencil.[8]

  5. 5

    Pull the rubber band taut and depict a circle with the pencil. Make sure you keep the safe ring pulled taut while you lot draw the circle so it'southward fifty-fifty.[9]

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  1. 1

    Concur a pencil like you normally would. You desire to hold the pencil using the hand you'd usually draw and write with.

  2. 2

    Place the tip of the pencil on a piece of paper. Cull a spot on the paper where yous want to draw your circle.

    • Don't press difficult on the paper with the tip of the pencil. Y'all want to be lightly holding the pencil tip on top of the paper.
  3. 3

    Motility the paper in a circle underneath the pencil. Use your gratuitous hand to slowly movement the paper in a circumvolve under the pencil, which will crusade the pencil to draw a circle on the paper. If you desire to draw a big circle, make a big circle with the paper. If you want to describe a pocket-sized circumvolve, but make a small circle when you move the paper.

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Add New Question

  • Question

    Is it possible to draw a perfect circle?

    wikiHow Staff Editor

    This respond was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.

    wikiHow Staff Editor

    wikiHow Staff Editor

    Staff Answer

    It's hard to do it freehand, simply you tin can make a perfect or nearly perfect circle pretty easily by tracing a circular object or using a compass.

  • Question

    How do you draw a big circle?

    wikiHow Staff Editor

    This reply was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.

    wikiHow Staff Editor

    wikiHow Staff Editor

    Staff Reply

    Yous tin set a compass at a wide setting or trace a large circular object, such every bit a dinner plate or the bottom of a apartment frying pan.

  • Question

    What are the parts of a circle?

    wikiHow Staff Editor

    This answer was written by one of our trained team of researchers who validated information technology for accuracy and comprehensiveness.

    wikiHow Staff Editor

    wikiHow Staff Editor

    Staff Answer

    The altitude around the outside of a circle is called the circumference, while the distance across is called the diameter. If y'all measure out from the center of the circle to a signal on the outer edge, that's the radius. Other parts include a sector (a wedge or slice of the circumvolve that goes from the center to 2 points on the outer edge), an arc (part of the outer edge of the circumvolve), and a chord (a line fatigued through any 2 points on the circle—the diameter is a kind of chord).

  • Question

    How did aboriginal people draw circles?

    Community Answer

    Much as you lot practice but they used different mediums, such as soil, ochres, rock tints and the like.

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About This Article

Commodity Summary X

To depict a circumvolve, take a compass with a pencil attached and place the ends on a piece of paper. Then, keeping the end without the pencil stationery, rotate the compass 360 degrees and then the pencil draws a perfect circle. If yous don't take a compass, y'all can draw a circle using a piece of string instead. Commencement, tie i end of the string to the tip of a pencil. Next, hold the other end of the string down on a piece of paper where you want the middle of the circle to be. So, only pull the pencil and then the cord is taut and draw a circle around the end of the cord. If you lot want to acquire how to draw a circumvolve using a protractor or a pin, continue reading the article!

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