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人気のある Word Problems >

The 直径 of a circle is 5 ft. Find its area to the nearest tenth.

解

T h e d iam e t er o f a c i rc l e i s 5 f t . F in d i t s a re a t o t h e n e a res t t e n t h .

解

a re a : \frac{25 π}{4} f t^{2}

+1

十進法表記

19.63495 \dots

解答ステップ

Given:

d iam e t er : 5 f t

指定された円の面積

d = 5 : A = \frac{25 π}{4}

a re a : \frac{25 π}{4} f t^{2}

人気の例

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