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Popular Word Problems >

The circumference of a circle is 11pi in. What is the area, in square inches? Express your answer in terms of pipi.

Solution

T h e c i rc u m f ere n ce o f a c i rc l e i s 11 π in . Wha t i s t h e a re a, in s q u a re in c h es ? E x p ress yo u r an s w er in t er m s o f p iπ .

Solution

a re a : 95.03 i n^{2}

Solution steps

Given:

c i rc u m f ere n ce : 11 π in

Radius given

C i rc u m f ere n ce = 11 π : r = 5.5

Circle Area given

r = 5.5 : A = 95.03317 \dots

a re a : 95.03 i n^{2}

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