By what per cent will the area f a square change if its side is increased by `10%`?

The area of a square increases by if its side increases by 30%

What will be the percentage increase in the area of a square when each of the its sides is increased by 10% ?

What happens to the area of a square when its side is increased by 4 times ?

What will happen to the area of a square if its side is: Tripled (ii) increased by half of it

If each edge of a cube is increased by 10% then by how much per cent will be the surface area of this cube be increased ?

If the length and breadth of a rectangle are increased by 10 % and 8 % ,respectively, then by what per cent will the area of that rectangle be increased?

If the length of a rectangle is increased by 30% and its width is increased by 10%, by what percentage will be the area of the rectangle be increased?

What changes will be occured in the volume of a right circualr cone if its radius be increased by 10% and its height be decreased by 10% ?