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人気のある Word Problems >

The 直径 of a circle is 20 m. Find its area

解

T h e d iam e t er o f a c i rc l e i s 20 m . F in d i t s a re a

解

a re a : 100 π m^{2}

+1

十進法表記

314.15926 \dots

解答ステップ

Given:

d iam e t er : 20 m

指定された円の面積

d = 20 : A = 100 π

a re a : 100 π m^{2}

人気の例

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