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a circle diameter is 48 centimeters .what is the amount of centimeters inside the circle?

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the diameter of a circle is 48 centimeters. what is the volume of centimeters inside the circle?

asked Mar 1, 2014 in GEOMETRY by harvy0496 Apprentice

1 Answer

+1 vote

Diameter of the circle (d) = 48 cm.

Radius of the circle (r) = d / 2 = 48 / 2 = 24 cm.

Area of the circle (A) = πr2.

Substitute the values of π = 3.14 and r = 24 in A = πr2.

A = 3.14 * 242

   = 3.14 * 576

   =  1808.64  cm2.

Area of the circle is 1808.64  cm2.

answered Apr 8, 2014 by lilly Expert

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