How many bricks 20 cm by 10 cm will be needed to pave the floor of a room 25 m long and 16 m wide?

How many bricks 20 cm by 10 cm will be needed to pave the floor of a r

1.	How many bricks 20 cm by 10 cm will be needed to pave the floor of a room 25 m long and 16 m wide?
A.	18000
B.	20000
C.	22000
D.	24000
Answer» C. 22000

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How many bricks 20 cm by 10 cm will be needed to pave the floor of a room 25 m long and 16 m wide?

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