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:
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
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