Q: What is the area of a circle with a radius of 7 cm?

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The diameter of a circle is double the radius. So a circle with a radius of 7 cm has a diameter of 14 cm.

area=pi*r*r area=(22/7)*15*15 area=707.14 square cm

Radius of circle: 44/2*pi = 7 rounded Area of circle: pi*7 squared = 154 square cm rounded

Circumference is 2π times the radius. So, for 14π the radius is 7. Area is πr2, so the area of a circle with radius 7 is 72π, or 49π (153.93).

14 pi cm or 43.982297150257105338477007365913cmCircumference = 2*pi*7 = 43.98229715 or about 44 cm

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The area is 154 cm2

The diameter of a circle is double the radius. So a circle with a radius of 7 cm has a diameter of 14 cm.

Radius of circle: 44/(2*pi) = 7 cm rounded Area of circle: pi*7^2 = 154 square cm rounded

the square root of 7

Area = 22/7*282 = 2464 square cm

14 cm. In a circle, diameter is always twice the radius.

it is 3.5 cm

area=pi*r*r area=(22/7)*15*15 area=707.14 square cm

Radius of circle: 44/2*pi = 7 rounded Area of circle: pi*7 squared = 154 square cm rounded

-7

14 cm

3850m is the area of the a circle whose radius of 7meaters