The cost of leveling and turning a square lawn at Rs 2.50 per m2 is Rs

1.	The cost of leveling and turning a square lawn at Rs 2.50 per m2 is Rs13322.50 Find the cost of fencing it at Rs 5 per metre.
Answer» Rate of leveling and turning a square lawn = 2.50 per m² Total cost of leveling and turning = Rs. 13322.50 Total area of square lawn = \(\frac{13322.50}{2.50}\) = 5329 m² Side of square lawn = \(\sqrt{5329}\) = 73 m Total length of lawn = 4 × 73 = 292 m Cost of fencing the lawn at Rs 5 per metre = 292 × 5 = Rs. 1460

The cost of leveling and turning a square lawn at Rs 2.50 per m2 is Rs13322.50 Find the cost of fencing it at Rs 5 per metre.

Answer»

Rate of leveling and turning a square lawn = 2.50 per m²

Total cost of leveling and turning = Rs. 13322.50

Total area of square lawn = \(\frac{13322.50}{2.50}\)

= 5329 m²

Side of square lawn = \(\sqrt{5329}\)

= 73 m

Total length of lawn = 4 × 73

= 292 m

Cost of fencing the lawn at Rs 5 per metre = 292 × 5

= Rs. 1460