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Circumference of a circle = 2*pi*radius or pi*diameter

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7y ago

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What is the area of a circle with a 12-foot circumference?

The area of a circle with a 12-foot circumference is about 11.46 square feet.


What is the diameter of a circle with a twelve foot circumference?

The diameter of a circle with a 12-foot circumference is about 3.82 feet. (circumference divided by Pi = diameter).


What is the circumference of a circle that has a 12 inch diameter?

If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).


What is the circumference and diameter of 12 inch circle?

Circumference = 37.7 inches Diameter = 12 inches


If circle diameter is 12 what is circumference?

A 12-inch diameter circle has a circumference of: 37.7


What is the circumference of a circle with a 38 inch diameter?

12 inch diameter(also 6 inch radius).


Area of a circle with a 12 inch circumference?

The circumference of a circle is given by Circumference = pi x diameter. The area of a circle is given by Area = pi/4 x diameter2. Thus for a circle with circumference c = 12 in. The area will equal a = 11.459 in2.


What is the circumference of a 12 inch radius circle?

The circumference of a circle can be calculated using the formula ( C = 2\pi r ), where ( r ) is the radius. For a circle with a 12-inch radius, the circumference would be ( C = 2\pi \times 12 ), which equals ( 24\pi ) inches. Approximating ( \pi ) as 3.14, the circumference is approximately 75.4 inches.


What is the circumference of a circle with a 12-inch diameter?

If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).Circumference of a circle is pi x diameter, pi has a value of 3.1415, can you proceed from here, you can do it, try it, Good luck!


What is the circumference of a 12 inch round circle in pi?

Assuming the '12 inch' is the radius. Then C = 2 pi r C = 2 pi 12 C = 24 pi ( Thr asnswer in terms of 'pi').


How many 12 inch blocks to make 4 foot circle?

This is a non-trivial question because the curvature of the circle means that in some cases a whole block is required to cover only a tiny part of the circle.Covering a circle with a diameter of 4 feet would require 16 blocks measuring 12 inch * 12 inch. This is despite the fact that the total area of the blocks is more than 27% larger than the area of the circle. This was proved by Maurizio Morandi in May 2009.If the 12 inch blocks are blocks comprising 12 blocks of 1 sq inch each, which can be configured as 2*6 rectangles, or 2+3+3+2+2 shapes, the the problem becomes hugely complex.


What is the diameter of a 12 inch round circle?

diameter = circumference/pi = 12/pi inches