How many bricks 20 cm x 10 cm will be required to have the floor of a – McqOptions

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1.	How many bricks 20 cm x 10 cm will be required to have the floor of a hall 16 metres long and 10 meters wide?
A.	8000
B.	8500
C.	8400
D.	9000
Answer» B. 8500

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