Question

solve the problem plz

Answer 1

The answer is 290 Bricks (approximately)

Please refer the above photograph for the used process.

Hope this will be helping you.


KEY POINTS TO REMEMBER :-

☸️Volume of cuboid =Length *Breadth *Height.

☸️ Volume of stairs =
Volume of 1st stair + volume of 2nd stair + volume of 3rd stair.

☸️ volume of brick= length *breadth*height.

☸️ Number of bricks =
$\dfrac{total \: volume}{volume \: of \: 1 \: brick}$


☸️ The answer is 290.332 which is approximately equal to 290 bricks.

Thanks!