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A thin wire inform of an equilateral triangle of side 11 cm find the area of a circle whose circumference is equal to the length of the wire

User Sasindu H
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1 Answer

4 votes

Answer:

86.70 cm^2

Explanation:

circumference = 11 x 3 = 33

circumference of a circle = nD

33 = 3.14 X D

D = 10.51

r = 10.51 / 2 = 5.25

Area = nr^2

3.14 x 5.25^2 = 86.70 cm^2

User Rkellerm
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7.0k points