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Popular Word Problems >

The radius of a circle is 3 cm. Find its area to the nearest tenth.

Solution

T h e r a d i u s o f a c i rc l e i s 3 c m . F in d i t s a re a t o t h e n e a res t t e n t h .

Solution

a re a : 9 π c m^{2}

+1

Decimal

28.27433 \dots

Solution steps

Given:

r a d i u s : 3 c m

Circle Area given

r = 3 : A = 9 π

a re a : 9 π c m^{2}

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