Question

How many bricks will be required to build a wall for. Long 22.5 cm wide and 3 metre wide if the size of a brick is 22.5 cm× 10 centimetre × 7.5 cm​

Answer 1

Answer:

76 is your answer in think

Answer 2

Answer:

$22.5 \times 300 \div 22.5 \times 10 \times 7.5$

Step-by-step explanation:

1.find the area of wall

2.find area of brick

3.divide area of wall by area of brick

4.ans will be no. of bricks