9) A wall 10 m long, 5 m high and 64 cm thick has to be built. If the dimensions of a brick
are 20 cm by 16 cm by 8 cm, then how many bricks will be used?
Share
9) A wall 10 m long, 5 m high and 64 cm thick has to be built. If the dimensions of a brick
are 20 cm by 16 cm by 8 cm, then how many bricks will be used?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
12500 bricks
Step-by-step explanation:
Volume of wall= 10 x 5 x 0.64
= 50 x 0.64
= 32
Volume of one brick= 0.2 x 0.16 x 0.08
= 0.00256
Amount of bricks= 32/0.00256
= 12500