A playground has the shape of a rectangle with two semicircles on its smaller sides as diameters, added to its outside. If the sides of the rectangle are 36m and 24.5m,find the area of the playground
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area of the rectangle =l×b=24.5×36=882m
radius of the semi circle=24.5÷2=12.25m
area of semi circle=(π/2)×12.25×12.25=235.598 sq.m
area of such two semi circle=235.598×2=471.196sq.m
therefore total area of the play ground=471.196+882=1353.196sq.m
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