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인기 있는 Word Problems >

The 지름 of a circle is 13 m. Find its area to the nearest tenth.

해법

T h e d iam e t er o f a c i rc l e i s 13 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 .

해법

a re a : \frac{169 π}{4} m^{2}

+1

소수

132.73228 \dots

솔루션 단계

Given:

d iam e t er : 13 m

주어진 원 영역

d = 13 : A = \frac{169 π}{4}

a re a : \frac{169 π}{4} m^{2}

인기 있는 예

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