Question

a playground is to be constructed in a school where length is 81 m and breadth is 49 m ,if the cost of covering the playground with artificial grass is 20 per m2,find the total cost (Take $\pi$=22/7

Answer 1

Answer:

79380 rupees

Step-by-step explanation:

I hopr this will help you.

Answer 2

Answer:

117110

Step-by-step explanation:

area of rectangle=l*b

=81*49

=3969 m2

area of circle=pie radius square

=22/7*24.5 square

=22/7*600.25

=1886.5 m2

total area = area of rectangle + area of circle

= 3969+1886.5

=5855.5 m2

cost = 5855.5*20

=117110 m 2