Question

How many bricks will be required for constructing a wall which is 16 m long, 3 m high and 22.5 can thick, if each brick measures 25 cm*11.25 cm*6 cm?

Answer 1

Answer:

3.2 is the answer

Step-by-step explanation:

volume of the wall= (16*3*22.5)cubic cm.

volume of 1 brick= (25*11.25*6)cubic cm.

so, no of bricks is= Volume of the wall/ volume of 1 brick

                             =16*3*22.5/25*11.25*6=16/5=3.2 is the answer

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