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شائع Word Problems >

The circumference of a circle is 17pi in. What is the area, in square inches? Express your answer in terms of pipi.

الحلّ

T h e c i rc u m f ere n ce o f a c i rc l e i s 17 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 .

الحلّ

a re a : 226.98 i n^{2}

خطوات الحلّ

Given:

c i rc u m f ere n ce : 17 π in

Radius given

C i rc u m f ere n ce = 17 π : r = 8.5

Circle Area given

r = 8.5 : A = 226.98006 \dots

a re a : 226.98 i n^{2}

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