6 cubes each of volume 64cm³ are joined end to end make the cuboid. Now find the surface area of resulting cuboid .
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Volume of cube = l x l x l = 64
So, l = 4
Now, 6 cubes are joined
So, length = 6x4 = 24
b = 4
h = 4
Surface area of cuboid =
2 ( l x b ) + 2 ( lxh) + 2 ( b x h )
2 ( 96 + 96 + 16 )
= 416 sq cm
So, l = 4
Now, 6 cubes are joined
So, length = 6x4 = 24
b = 4
h = 4
Surface area of cuboid =
2 ( l x b ) + 2 ( lxh) + 2 ( b x h )
2 ( 96 + 96 + 16 )
= 416 sq cm
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