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A wall of length 10 m was to be built a...

A wall of length 10 m was to be built across an open ground. The height of the wall is 4 m and thickness of the wall is 24 cm. If this wall is to be built up with bricks whose dimensions are `24\ c m\ xx\ 12\ c m\ xx\ 8\ c m`, how many bricks would be required?

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RD SHARMA ENGLISH-SURFACE AREA AND VOLUME OF A CUBOID AND CUBE-All Questions
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  14. If V is the volume of a cuboid of dimensions x ,\ y ,\ z\ a n d\ A i...

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  15. The sum of the length, breadth and depth of a cuboid is 19cm and its...

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  16. If the length of a diagonal of a cube is 8sqrt(3)\ c m , then its ...

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  17. If each edge of a cube is increased by 50%, the percentage increase...

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  18. If the volumes of two cubes are in the ratio 8:1, then the ratio of ...

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