Question

a garden is 100 m long and 60 metre broad inside the garden there is a circular pit of diameter 28 metre find the cost of surfing the remaining portion of the garden @ rupees 750 per square metre

Answer 1

Sime the answer is 4038000

Answer 2

area of rectangle =l x b
= 100x60
=600m
area of circle =πd
= 22\7x28
=88m
now we subtract
area of rectangle - area of circle
600-88
512m
now we multiply
512x750
=384000
hence the total cost for surfing the remaining portion of the garden = 384000
HOPE IT WILL HELP