Question

the sides of a square are increased by 10% to make a larger square.By what percent is the area increased?

Answer 1

let area of square be x2
then side of square will be x
the size is increased by x+10/100
find increase in size...subtracting them
then u will get side increased then from that take out area ...tgen u will know the difference brween the previous area the see what is the difference