Question

5. A rectangular hall is 22 m long and 15.5 m broad. A carpet is laid inside the hall leaving all
around a margin of 75 cm from the walls. Find the area of the carpet and the area of the strip left
uncovered. If the width of the carpet is 82 cm, find its cost at the rate of 124 per metre.
8. A rectangular lawn 75 m by 60 m has two roads each 4 m wide running in the middle of it, one
parallel to length and the other parallel to breadth. Find the cost of gravelling the roads at 14.50
per sq. metre.
2.5 m wide path running all​

Answer 1

Answer:

yes.

Step-by-step explanation:

when you know, why ask?

Answer 2

Answer:

This is very big ouestion .....