If each side of a cube is decreased by 10%, by how much will its volume decrease?

The percentage increase in the surface area of a cube when each side is doubled is

If each of the dimensions of a rectangle is increased by 100%, then the area is increased by

If radius of a circle is increased by 10%, percentage increase in area is

The length, breadth and height of a cuboid are increased by 10%, 20% and 50% respectively. What is the percentage increase in volume of the cuboid ?

If the radius of the circle is increased by 100%, then the area is increased by