A square field has a side 150 m long.There is a road 5m wide all around the park outside it. Find the cost of constructing the road at ₹ 250 per square meter
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Answer:
₹775000
Step-By-Step Explanation:
each side of square ABCD = 150m
each side of square EFGH = 150 + 5 + 5m
= 160m
Now,
area of road= area of square EFGH-area of square ABCD
= (160×160) - (150×150)
= 25600 - 22500
= 3100m^2
Cost of constructing road = Rate × Area
= 250 × 3100
= ₹ 775000
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