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受欢迎的 Word Problems >

The 直径 of a circle is 16 in. Find its area in terms of pi

解答

T h e d iam e t er o f a c i rc l e i s 16 in . F in d i t s a re a in t er m s o f π

解答

a re a : 64 π i n^{2}

+1

十进制

201.06192 \dots

求解步骤

Given:

d iam e t er : 16 in

给定

d = 16

的圆面积:

A = 64 π

a re a : 64 π i n^{2}

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