three cubes each of said 4cm are placed together. find the volume and surface area of the cuboid this formed.
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3 cubes are placed together at end to end to form a cuboid.
Lenght of cuboid = (4+4+4) =12cm
Bredth of cuboid = 4cm
Height of cuboid = 4cm
Surface area = 2(lb+bh+lh)
= 2(48+16+48)
= 2(112)
=224cm^2
Volume. =(l*b*h)
=(12*48*12)
=192cubic cm
Lenght of cuboid = (4+4+4) =12cm
Bredth of cuboid = 4cm
Height of cuboid = 4cm
Surface area = 2(lb+bh+lh)
= 2(48+16+48)
= 2(112)
=224cm^2
Volume. =(l*b*h)
=(12*48*12)
=192cubic cm
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