Question

The cost of fencing a square park is rs 10 per m is rs 880. Find the cost of grasing it at rs 2.50m

Answer 1

area of square park=880/10=88 sq.m
cost of fencing = 880 Rs
side of park= ?
s×s=88
s^2=88
s= root 88
s=9.4m (approx)

cost of gracing per m =2.50 Rs
m=root 88
m=9.4
cost of gracing per 9.4m=2.50×9.4=23.5rs
cost for m.sq=23.5×23.5=552.25Rs

hope it helps

Answer 2

Step-by-step explanation:

Cost of fencing - 880

10 Rs per m^2

880/10 =88m

perimeter of square is 88

4s =88

s= 88/4

s=22

grassing the field-

area -s^2

22*22= 484m^2

cost of grassing - 2.50 per m^2

so 484 *2.50= 1210rs