the cost of laying grass is ₹2754 at the rate of ₹8.50 per square metre in a square lawn. find how much it would cost to erect a fence along its boundary at ₹11.50 per metre
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Answer:
₹ 828
Step-by-step explanation:
total cost = 2754 rs
rate per m² = 8.50 rs
area of lawn = 2754/8.50
= 324 m²
perimeter of lawn = √324
= 18 m
= 4*18
= 72 m
total cost = 11.5*72
= ₹ 828
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