Question

the dimensions of a wall os 30m×5m×20cm.it contains three windows each of 2m×1.5m.how many bricks of size 20cm×10cm×5cm are required to build the wall leaving 10%of the space for the cement work?also find the cost of bricks at the rate of Rs9000 per 1000 bricks.​

Answer 1

Answer:

Thanbi namaku maths suttu potalaum varadhu