6. A playground is 60 m 50 cm by 39 m 50 cm. Find
(a) the cost of levelling it at * 2.20 per square metre.
(b) the number of rounds about the ground a runner should take to run 1 km race.
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Answer of (a) is ₹5257.45
Answer of (b) is 5 rounds.
Explanations are given in attachments.
Hope it helps you!
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