A rectangular playground has 2 semicircles added to its outside with its smaller sides as diameters. If the sides of the rectangle are 120cm and 21m, find the area off the play ground.
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Answered by
45
Area of playground = area of rectangular field + area of 2 semi circle
= (l×b) + 2×1/2×22/7 × r^2
= (1.2m × 21m) + 22/7×0.6×0.6
= 25.2 + 1.13
= 26.33 sq m
Answered by
8
Answer:
Area of playground =area of two semi circles +area of rectangle
will give correct answer only the thing it should be in metre be careful
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