Question

A road of width 2m is to be constructed inside a square park of side 150m all around the park.If the coat of constructing it per square metre is Rupees 300.find the cost of constructing the road

Best answer or first answer will be given brainliest

Answer 1

Area of park = 150*150= 22500m sq

Area of region left after construction of road = (150-2)×(150-2)= 21904 m sq

Area of road = 22500-21904 = 596 m sq

Therefore cost = 300×596

That is Rs.178800

Answer 2

Answer:

area of road = 1184

and cost of constructing it is = 1184 × 300

= 355200

so, final answer is 355200

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