Question

6. How many bricks of dimension 20 cm x 10cm x 10cm are required to build a
wall 12 m long, 3 m high and 30 cm wide, if 10% of the wall is comprised of
mortar?
A. 4860
B. 5200
C. 4600
D. 5000​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

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