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人気のある Word Problems >

The radius of a 円 is 18 cm. Find its area in terms of pi.

解

T h e r a d i u s o f a c i rc l e i s 18 c m . F in d i t s a re a in t er m s o f π .

解

a re a : 324 π c m^{2}

+1

十進法表記

1017.87601 \dots

解答ステップ

Given:

r a d i u s : 18 c m

指定された円の面積

r = 18 : A = 324 π

a re a : 324 π c m^{2}

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