- The length and breadth of a playground are
24 m by 20 m. Find the cost of covering it with
gravel 1.5 cm deep, if the gravel costs 315 per m^3.
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The length and breadth of a playground are 24 m by 20 m. Find the cost of covering it with gravel 1.5 cm deep, if the gravel costs 15 per mº.
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The length and breadth of a playground are 24 m by 20 m. Find the cost of covering it with gravel 1.5 cm deep, if the gravel costs 15 per mº.
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