Question

the the cost of levelling a square lawn at rupee 15 per square metre is rupee 19935. find the cost of fencing the lawn at rupee 22 per metre??​

Answer 1

Answer:

now area of lawn = total price / cost

= 19935/15= 1329

now area of square if side²

s= √1329

S= 36.45m

perimeter= 36.45*4=145.8

cost for fencing= 145.8*22=3207.6