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A circle with a radius of 18 centimeters has an area of 1017.88 square centimeters.

Q: What is the area of a circle with a diameter of 36 centimeters?

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It is 18 centimeters because your radius is exactly half of the diameter in any circle

circumference=pi*diameter so diameter=circumference/pi 36/pi=11.4591559

12

The answer is 1017.87601976.

area of circle is πr² (3.14)(6)² 3.14 * 36 = 113.45 cm² ■

Related questions

The area of a circle, in terms of pie, with a diameter of 36 is: about 324pi

It is 18 centimeters because your radius is exactly half of the diameter in any circle

the area of a circle is pi times the radius squared. The diameter is 12, so the radius is 6 (half of the diameter). Therefore, the area is pi times 6 squared, which is 36 pi square centimeters. Also, if you want the answer in decimal, it's 113.09733552923255658465516179806 square centimeters.

circumference=pi*diameter so diameter=circumference/pi 36/pi=11.4591559

36 pie

36*pi

12

The answer is 1017.87601976.

Area of a Circle = (pi)(r^2) Diameter = 2r If the diameter of the circle is 12, then the radius has to be 6. If the area of a circle is pi times the square of the radius, and the square of 6 is 36 (6x6), then the area of the circle is 36pi.

36 pi squinches

area of circle is πr² (3.14)(6)² 3.14 * 36 = 113.45 cm² ■

Area of the circle: pi*6 squared = 36*pi square inches