If the area of the base of a cone is increased by 100%, then the volume is increased by –

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

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

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

If the length of a rectangle is increased by 1/3rd and the width is decreased by 1/3rd, then the area of the rectangle is decreased by the fraction