The change in the surface area depends on the shape.
The volume will double.
The base areas quadruple and the curved surface doubles.
The surface area of the 'wall' doubles, but the base areas remain the same.
The area gets doubled.
The volume is doubled.
Volume doubles
[object Object]
increase
Volume doubles
The volume is doubled.
The volume of the cylinder would be doubled.
Thats a simple question it gets higher...
its volume is also doubled...