the perimeter of a circular court-yard is 154 . the area of the court yard =?
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The perimeter of a circular Courtyard = 154
2πr = 154
πr = 154/2
r = 154/2*7/22
= 49/2
The area of the Courtyard = πr
=22/7*49/2*49/2
=1886.5 sq.m
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