Question

The length and breadth of a playground are 24m by 20m .Find the cost of covering it with gravel 1.5m deep, if the gravel cost ​

Answer 1

Answer:

length = 24cm

breadth = 20cm

perimeter of rectangle = 2(l+b)

=2(24+20)

=2(44)

=88

cost of covering it with gravel = 1.5m

=88*1.5

132m

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