Question

Radius of a road roller is35cm and it takes 200revoluation to travel a playground find the cost of traveling the ground at a rate of Rs 3 per meter Square solve with diagram

Answer 1

Answer:

circumference of road roller = 2×22/7×0.35.

= 2.2 m

Area of playground = 2.2×200

= 440m

Cost at Rs.3 per meter square = 440×3

= 1320 Rs.

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