Question

A brick measures 30 cm × 10 cm × How many bricks will be required for a wall 30 m long. 2 m high and thick?​

Answer 1

Step-by-step explanation:

Heyyyy mate..

Here is your answer...

given dimension of bricks= 30cm×10cm×15/2cm

volume of walls= 30m×2m×3/4m

convert it into cm

300×200×75= 4500,000

and volume of one brick= 30×10×15/2=2250cm

now required bricks= volume of walls/ volume of one brick=4500,000/2250=2000

your answer is 2000 bricks