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Find the area of a circle with radius r = 4 cm.

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Find the area of a circle with radius r = 4 cm. (Use 3.14 for .)

area-of-a-circle

asked Nov 16, 2013 in GEOMETRY by angel12 Scholar

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1 Answer

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Area of circle = pi*r^2

r = 4cm, pi = 3.14

Substitute the r, pi values in formula

A = 3.14*4*4

= 50.24cm^2

answered Nov 18, 2013 by william Mentor

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