Question

The internal length ,breadth and height of a rectangular room are 6m, 5.2 m, 4.5 m respectively. It
has two doors each of 1.2 m by 2 m and three windows each of 1 m by 80 cm. Find total internal
area of the room to be whitewashed. Also, find the cost of whitewashing the room excluding doors
and windows at the rate of 12 per m2

Answer 1

Answer:

here is the answer in the picture