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:
A playground is 60.5m by 39.5m.
FIND (a) the cost of leveling it at Rs2.20/m² .?
The area is
60.5m x 39.5m
= 2389.75m²
so the total cost is
2389.75m² x Rs2.20/m²
= Rs5257.45
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