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受欢迎的 Word Problems >

What is the area of a circle with a 半径 of 4:inches? Leave your answer in terms of pi

解答

Wha t i s t h e a re a o f a c i rc l e w i t h a r a d i u s o f 4 : in c h es ? L e a v e yo u r an s w er in t er m s o f π

解答

a re a : 16 π

+1

十进制

50.26548 \dots

求解步骤

Given:

r a d i u s : 4

给定

r = 4

的圆面积:

A = 16 π

a re a : 16 π

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