8. A rectangular wall is 27 m long, 60 cm thick and 4 m high. If cube- – InterviewSolution

1.

8. A rectangular wall is 27 m long, 60 cm thick and 4 m high. If cube-shapbricks of side 30 cm each are used, how many bricks will be required tothe wall?

Answer»

volume of rectangular wall = 27*0.6*4 = 64.8 m³

volume of cube = 0.3³ = 0.027 m³

No of bricks = 64.8/0.027 = 2400 bricks

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