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Popular Word Problems >

A circle has an area of 78.5 square inches. What is the radius of the circle?

Solution

A c i rc l e ha s an a re a o f 78.5 s q u a re in c h es . Wha t i s t h e r a d i u s o f t h e c i rc l e ?

Solution

r a d i u s : 5 in c h

Solution steps

Given:

a re a : 78.5 in c h^{2}

Radius given

A re a = 78.5 : r = 4.99873 \dots

r a d i u s : 5 in c h

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