Question

If the length of the diagonal of a cube is 12√3cm, find its surface area and volume .
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Answer 1

Answer:

the length of diagonal is equal to side√3 which is 12√3

therefore the value of side=12 cm

so,

surface area=6(s)×(s)

=6×12×12

=864 cm sq.

volume=(s)×(s)×(s)

=12×12×12

=1728