1.

Two crossroads, each of width 3 m, run at right angles through the centre of a rectangualr park of length 90 m and breadth 60 m and parallel to its sides. Find the area of the roads. Also find the cost of constructing the roads at the rate of Rs 120 per m ^(2).

Answer»


Answer :`441 m ^(2) : Rs 52, 920`


Discussion

No Comment Found