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受欢迎的 Word Problems >

Find the approximate radius of a circle with 周长 of 34.48 inches. Use 3.14 for pi Round to the nearest hundredth. (Example 4)

解答

F in d t h e a pp ro x ima t e r a d i u s o f a c i rc l e w i t h c i rc u m f ere n ce o f 34.48 in c h es . U se 3.14 f or π R o u n d t o t h e n e a res t h u n d re d t h . (E x am pl e 4)

解答

r a d i u s : 5.49 in c h

求解步骤

Given:

c i rc u m f ere n ce : 34.48 in c h

给定

C i rc u m f ere n ce = 34.48

的圆半径:

r = 5.48766 \dots

r a d i u s : 5.49 in c h

流行的例子

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