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Popular Word Problems >

The circumference of a circle is 12pi m. What is the area, in square meters? 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 12 π m . Wha t i s t h e a re a, in s q u a re m e t ers ? E x p ress yo u r an s w er in t er m s o f p iπ .

Solution

a re a : 36 π m^{2}

+1

Decimal

113.09733 \dots

Solution steps

Given:

c i rc u m f ere n ce : 12 π m

Radius given

C i rc u m f ere n ce = 12 π : r = 6

Circle Area given

r = 6 : A = 36 π

a re a : 36 π m^{2}

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