If the length, breadth and height of a solid cube are in the ratio 4 : 3 : 2 and total surface area is 832 cm2. Find its volume.

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Shivam Chawla

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Its not solid cube It should be solid cuboid Then in that case Let the dimensions of the solid cuboid be 4x 3x 2x cm respectively. Given surface area of cuboid = 832 sq cm Surface area of cuboid= 2(lb+bh+hl)=832 Which give x=4 by putting values of l,b, and h . Then, Dimensions of the block are 16cm,...
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Its not solid cube It should be solid cuboid Then in that case Let the dimensions of the solid cuboid be 4x 3x 2x cm respectively. Given surface area of cuboid = 832 sq cm Surface area of cuboid= 2(lb+bh+hl)=832 Which give x=4 by putting values of l,b, and h . Then, Dimensions of the block are 16cm, 12cm and 8cm Volume of cuboid =Lbh =1536 cubic cm. read less
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Its not solid cube It should be solid cuboid Then in that case Let the dimensions of the solid cuboid be 4x 3x 2x cm respectively. Given surface area of cuboid = 832 sq cm Surface area of cuboid= 2(lb+bh+hl)=832 Which give x=4 by putting values of l,b, and h . Then, Dimensions of the block are 16cm,...
read more
Its not solid cube It should be solid cuboid Then in that case Let the dimensions of the solid cuboid be 4x 3x 2x cm respectively. Given surface area of cuboid = 832 sq cm Surface area of cuboid= 2(lb+bh+hl)=832 Which give x=4 by putting values of l,b, and h . Then, Dimensions of the block are 16cm, 12cm and 8cm Volume of cuboid =Lbh =1536 cubic cm. read less
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