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Area of a circle = pi*radius2

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12y ago
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Q: What is the area of of a circle that is twenty-one cm?
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What is the area of a 3 cm circle?

The area of a 3 cm circle is: 7.069 square cm


What is the area of an 18.8cm circle?

The area of a circle with diameter 18.8 cm = the area of a circle with radius 9.4 cm = pi*r2 = 277.59 cm2, approx.The area of a circle with diameter 18.8 cm = the area of a circle with radius 9.4 cm = pi*r2 = 277.59 cm2, approx.The area of a circle with diameter 18.8 cm = the area of a circle with radius 9.4 cm = pi*r2 = 277.59 cm2, approx.The area of a circle with diameter 18.8 cm = the area of a circle with radius 9.4 cm = pi*r2 = 277.59 cm2, approx.


What is the area of a circle if the diameter is Cm?

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If the radius of a circle is 4 cm what is the area of the circle?

4 cm radius = Area of 50.26548 sq. cm.


What is the area of a circle with the radius of 3 cm?

A circle with a radius of 3 cm has an area of 28.27 square cm.


What is the area of a circle with a radius of 19 cm?

A circle with a radius of 19 cm has an area of 1,134.11 square cm.


What is the area of a circle with a diameter of 8.5 cm?

A circle with a diameter of 8.5 cm has an area of 56.75 square cm


What is area of a circle with radius of 2 cm?

A circle with a radius of 2 cm has an area of 12.57 square cm.


What is the area of a circle with a radius of 25 cm?

A circle with a radius of 25 cm has an area of 1,963.5 square cm.


What is the area of a circle that has a diameter of 18 cm?

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What is the area of a circle if it has a diameter of 2cm?

The area of a circle with a diameter of two cm is about 3.1416 cm.