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人気のある >

The 直径 of a circle is 8 cm. Find its area

解

The diameter of a circle is 8 cm. Find its area

解

a re a : 16 π c m^{2}

+1

十進法表記

50.26548 \dots

解答ステップ

Given:

d iam e t er : 8 c m

指定された円の面積

d = 8 : A = 16 π

a re a : 16 π c m^{2}

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