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diameter: you have stated that it is 3.14

radius: half the diameter, therefore 1.57

circumference: pi times the diameter, therefore 3.14 x 3.14 = 9.86

area: pi times the radius squared, therefore 3.14 x 2.46 = 7.72

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Q: Can you show me a written answerfrom top to bottom on how to find the diameter radius and circumference and area of a circle of 3.14 is the diameter?
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What will the circumference of the piece of felt need to be in order to cover the bottom of the can?

Circumference = 2*pi*radius or diameter*pi


How do you measure circumference of a bottle?

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If a square is inside a circle and you know the area of the square how do you find the diameter of circle?

Measure the distance from top left corner of square (or top right) to the bottom right corner of square( or bottom left) to get the diameter of the circle. Then calculate the circumference from that figure.


What is the surface area of a cylinder whose radius is 3 and height is 8?

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What is the circumference of a pencil?

the circumference of a pencil depends on its size. Also, to a certain degree of accuracy. if you want to know the circumference of the pencil with the lead inside, measure the line exactly in the middle of the circle at the bottom of the pencil and times your answer by pi. Hope this helps :s

Related questions

What will the circumference of the piece of felt need to be in order to cover the bottom of the can?

Circumference = 2*pi*radius or diameter*pi


How do you use pi on a calculator?

Press your number eg 69 the press pi SIMPLES


How do you measure circumference of a bottle?

Circumference = 2*pi*r r(radius) * 2 = diameter So. assuming the bottle is fairly a circle, measure across the bottom to get the diameter and then divide that in half for the radius and use the circumference formula. Of course a bottle is not quite a perfect circle everywhere and you might need calculus to get a proper circumference. I am thinking vector calculus.


If a square is inside a circle and you know the area of the square how do you find the diameter of circle?

Measure the distance from top left corner of square (or top right) to the bottom right corner of square( or bottom left) to get the diameter of the circle. Then calculate the circumference from that figure.


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The circumference of the Earth at the Equator is 40,075.02 kilometres, or 40,075,020 meters.