Question

If the edge of a cube is doubled , what will be the change in its surface area?

Answer 1

Step-by-step explanation:

let the edge of cube= x

Surface area= ( a )^6 = (x)^6 = x^6

EDGE GOT DOUBLED:-

edge= x^2

surface area = (x^2)^6 = (x)^6*2= (x)^12