Question

If the side of a square is increased by 30 percent it's area is increased by

Answer 1

Answer:

first area of square= side^2

when side incresed by 30% , side =30%of side=3/10*side

so area = [3/10*side]^2

            =9/100*side^2

therefore,the area increased by 9%

Step-by-step explanation: