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人気のある Word Problems >

The radius of a 円 is 8 in. Find its area in terms of pipi.

解

T h e r a d i u s o f a c i rc l e i s 8 in . F in d i t s a re a in t er m s o f p iπ .

解

a re a : 64 π i n^{2}

+1

十進法表記

201.06192 \dots

解答ステップ

Given:

r a d i u s : 8 in

指定された円の面積

r = 8 : A = 64 π

a re a : 64 π i n^{2}

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