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What is the area of a circle with a diameter of 7cm?

Updated: 12/13/2022

Wiki User

∙ 11y ago

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A = 38.485 cm2

Wiki User

∙ 11y ago

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If a circle has a diameter of 7cm what is the radius?

3.5 cm

What is the circumference of an 7cm circle?

Assuming that what you mean is that the diameter is 7cm...Pi x 7 = 21.99114858C = 22

What is the surface area of a cylinder with a height of 7cm and a diameter of 6 cm?

A cylinder with a height of 7cm and a diameter of 6cm has a surface area of 188.5cm2

What is the circumference of a 7cm circle?

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

What is the diameter of the circle 7cm?

It depends on what the 7 cm measure refers to.

Related questions

What is the diameter of a 7cm circle?

3.14

What is the diameter of a circle with a radius of 3.5cm?

7cm; the diameter of a circle is twice its radius.

If a circle has a diameter of 7cm what is the radius?

3.5 cm

In a cylinder height is 7cm and area is 659.73cm2 what is diameter?

If a cylinder's height is 7cm and its area is 659.73cm2, its diameter will be approximately 14.66cm

What is the circumference of an 7cm circle?

Assuming that what you mean is that the diameter is 7cm...Pi x 7 = 21.99114858C = 22

What is the circumference of a circle with 7cm the radius?

The circumference of a circle with a 7cm radius is 44cm. The area is 154cm2

What is the surface area of a cylinder with a height of 7cm and a diameter of 6 cm?

A cylinder with a height of 7cm and a diameter of 6cm has a surface area of 188.5cm2

What is the circumference of a 7cm circle?

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

What is the diameter of the circle 7cm?

It depends on what the 7 cm measure refers to.

How long is the circumference of a circle if the diameter is 7cm?

A circumference of 21.99 cm

A circle has a diameter of 7cm what is it's area and circumstance?

The area of a circle is pi*r2 and its circumference is 2*pi*r where r is the radius = half the diameter. So r = 3.5 cm. Then area = 38.48 square cm and circumference = 21.99 cm As to the circumstance of the circle, that is rather a personal question!

What is the surface area of a sphere with a diameter of 7 cm?

The surface area of a sphere with a diameter of 7cm is 153.9cm2

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