Question

what happens to the volume of cube if length of its edges become double? and half?

Answer 1

If double☺☺☺☺☺
Let the edge of the cube be x
So,Volume of the cube =x^3
Edge=2x
Volume =8x^3 (it becomes 8 times the real volume)
If half ☺☺☺☺☺
Edge =x/2
Volume =x^3/8(it becomes 1/8of the real volume)
Hope it helps you..........

Answer 2

HERE'S THE ANSWER

Step-by-step explanation:

let original edge of cube be x cm.

then volume(V)= x cu.cm.

(a) CASE 1.

New volume = 2x cu.cm.

= 8x cu.cm.

(b)CASE 2.

Volume= x/2 cu.cm.

=1/8 cu.cm.

HOPE IT HELPS.......