Question

A rectangular field 90 m long and 60 m broad has roads 3m wide in the middle

of it, running at right angles to each other, one along the length and the other along

the breadth. Find: (a) the area of the roads

(b) the cost of constructing the roads at the rate of ₹ 110 per m​

Answer 1

Answer:

multiple add here

5,400