Math, asked by kartik779, 7 months ago

The cost of levelling a playground is 1980 at
the rate of 0.50 per square m. If the roller
used for levelling the playground has diameter
84 cm and is 1.5 m long, find how many
revolutions of roller would be needed to level
the ground?

Answers

Answered by Mehlanitin

1

Answer:

28 revolution is needed to level the ground

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