A play ground has the shape of a rectangle, with two semi-circles 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 play ground.(Take π=22/7).
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Step-by-step explanation:2626626.26
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Area of the plot = 1353.63 m²
Step-by-step explanation:
Area of the rectangle = AB * BC = 36 * 24.5 = 882 sq. m.
Diameter of the circle = 24.5 m.
Radius = 24.5/2 = 12.25 m.
2* Area of the semi-circle = 2 * πr²/2 = 22/7 * 12.25 * 12.25 = 471.63 m²
Area of the plot = 882 + 471.63 = 1353.63 m²
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