Question

the cost of levelling a square lawn at rs.15 per square meter is rs. 19935. Find the cost of fencing the lawn at rs 22 metre.

Answer 1

The cost of levelling a square lawn at Rs 15 per square meter is Rs 19935 .Find the cost of fencing the lawn at Rs 22 per metre

Ask for details Follow Report by Trishuldixit 11.06.2018

Total cost of leveling the square lawn at Rs. 15 per square meter = Rs. 19935

Area of the lawn = Total cost/Cost per square meter

= 19935/15

Area of the square lawn = 1329 Sq m

Area of the square = Side*Side

So, each side of the square = √1329

Each side of the square lawn = 36.45 m

Now,

Perimeter of the square lawn = 4*Side

Perimeter = 4*36.45

Perimeter of the square lawn = 145.8 m

Cost of fencing the square lawn = Rs. 22 per meter

Total cost of fencing the square lawn = 145.8*22

= Rs. 3207.6

So, total cost of fencing the square lawn is Rs. 3207.6

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Answer 2

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