Question

WILL MARK BRAINLEST
solve step by step please

The length of room is 4m more than its breadth . If the breadth is 8 m ,find the number of bricks each 0.02 m sq to pave its floor​

Answer 1

Answer:

For wall = 4800 bricks

For room = 19200 bricks

Step-by-step explanation:

According to the question,

Length = breadth+4 = 8+4 = 12 m

Area = 12×8 = 96 m

Hence, the number of bricks = Area of the wall ÷ Area of each brick = 96 m / 0.02 cm = 96×100 cm/ 0.02×100 cm = 9600 cm/ 2 cm = 4800 bricks

Final answer) The total no. of bricks required for the room is 4800 bricks × 4 = 19200 bricks.