Question

The side of a square garden is 30m. There is a path 2m broad along the inside of the garden. Find the cost of gravelling the path at the rate of rs320 per square metre​

Answer 1

Answer:

Step-by-step explanation:

We Have :-

Side of a square garden is 30m

Path 2m broad

To Find :-

Cost of graveling the path

Formula Used :-

Area of Square= Side * Side

Solution :-

Garden Including Path

Area of Garden = 30 * 30

                          = 900 m²

Garden Excluding Path

Area of Garden = 26 * 26

                          = 676 m²

Area of Path

900 - 676

= 224 m²

Cost of

1 m² = Rs 320

224 m² = Rs 320 * 224

            = Rs 71680