Question

If the length iTel and each edge of a cube is doubled how many times does its volume become how many times does its surface area become ​

Answer 1

Answer:

length=x

volume=x cube

double the length=2x

its volume=(2x)cube

=8x cube

Therefore, the volume is 8 time

surface area=6x sq.

surface area of 2x=6(2x)sq.

=24x sq.

Therefore the surface area is 4 times