Question

If the area of a garden is 1125 squre meters and its breadth is 25 metres, then find the cost of fencing the garden at the rate of Rs 4.50 per metres . solution​

Answer 1

Answer:

Area=Length×Breadth

1125=Length×25

Length=1125/25

=45m

Perimeter=2(l+b)

=2(45+25)

=140m

Cost of fencing 1m=4.50Rs

Cost of Fencing 140m=140×4.50

=630Rs..

Hope it helps you!!