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154 cm2

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Q: What is the area of a circular region whose diameter is 14 centimeters?
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What is the area of a circular region whose diameter is 12 centimeters?

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.


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What is the area of a circle region whose diameter is 14 centimeters?

Area of a circle = (pi) x (radius)2Radius = 1/2 of the diameterArea of this particular circle = (pi) x (7)2 = 49 pi = 153.938 square centimeters (rounded)


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What is a A sphere whose volume in cubic centimeters is 400?

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