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2 cubes each of the volume …

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2 cubes each of the volume 64cm3 are joined end to end find the surface area of the resulting cuboid.
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Rizil Muhammad 5 years, 8 months ago

2 cubes joins means it results a cuboid That is....... Vol of cube =l^3 64^3=8 So each side of a cube is 8cm. In a cube all sides are equall. 2 cubes are joined so l=8 b=4 h=4 Vol of cubiod=2×[lb+bh+hl]. 2×[8*4+4*4+8*4] =160cm^3....... Hope it helps...?
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