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3. A rectangular park is 90 m long and 70 m broad. Apath 6 m wide is to be built around the inside of thepark. Find the area of the path. Also, find the areaof the remaining park in hectares |
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Answer» Length of the rectangular park = 90 mBreadth of the rectangular park = 70 mWidth of the path = 6 mBreadth of the path = 70 - ( 6 x 2 )= 70 - 12= 58 mLength of the path = 90 - ( 6 x 2 )= 90 - 12= 78 mArea of the path = l x b= 78 m x 58 m= 4524 m²Area of the park including thepath = l x b= 90 m x 70 m= 6300 m²Area of the park excluding thepath = Area of the park including the path - Area of the path= 6300 m²- 4524 m²= 1776 m²1 hectare = 10,000 mArea of remaining park inhectares = 1776/10000= 0.1776 m²Area of the path is 4524 m². And the area of the remaining park in hectares is 0.1776 m². Like my answer if you find it useful! |
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