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受欢迎的 Word Problems >

Find the 半径 of a circle with an area of 380 square feet.

解答

F in d t h e r a d i u s o f a c i rc l e w i t h an a re a o f 380 s q u a re f ee t .

解答

r a d i u s : \frac{2 95}{π} f t

+1

十进制

10.99807 \dots

求解步骤

Given:

a re a : 380 f t^{2}

给定

A re a = 380

的圆半径:

r = \frac{2 95}{π}

r a d i u s : \frac{2 95}{π} f t

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