Question

1. A cuboidal cement wall measures 20 m long, 5 m tall, and 0.25 m wide. It has been made up
of cuboidal bricks measuring 20 cm in length, 5 cm in breadth and 4 cm in height.
i. Find the number of bricks used in the construction of the wall.
ii. Find the weight of the wall if every cm weighs 1.5 g.​

Answer 1

Answer:

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