Question

what happens to the volume of A cube,if the length of.its edges becomes (a) double (b) half​

Answer 1

Answer:

Step-by-step explanation:

For first case-

Edge=2a

Volume of a edge of a cube=6a

So

6×2a

12a= volume

For second case-

Edges=1/2a

So

Volume of a edge of a cube=6a

So

6×1/2a

3a=Volume

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Answer 2

volume of the cube =a^3

if a=2a

volume=(2a)^3

=8a^3

if a=a/2

volume =(a/2)^3

=a^3/8