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受欢迎的 Word Problems >

circular plate has a 半径 of 7 inches. What is the area of the plate?

解答

c i rc u l a r pl a t e ha s a r a d i u s o f 7 in c h es . Wha t i s t h e a re a o f t h e pl a t e ?

解答

a re a : 49 π in c h^{2}

+1

十进制

153.93804 \dots

求解步骤

Given:

r a d i u s : 7 in c h

给定

r = 7

的圆面积:

A = 49 π

a re a : 49 π in c h^{2}

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