Question

2. Find the cost of tiling the ground which is in the form of a triangle with sides 16m, 14m and 18m at the rate of Rs. 25 per sq.meter (take 15 = 2.24)​

Answer 1

Answer:

Perimeter of triangle =a+b+c=16+12+18=46 m

Cost of fencing for 1 m=Rs.25

Cost of fencing for 46 m=46×25=Rs.1150.