Question

the area of a rectangular playground is 4800m square.Find the cost of covering it with gravel 1cm deep,if the gravel costs₹260per cubic metre
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Answer 1

Answer:

volume=area×depth

depth=1cm=1/100m

volume=4800×1/100

=48 cubic metre

cost of 1 cubic metre=260 Rs

so cost of 48 cubic metre=260×48=12480 Rs

Answer=. 12480 Rs