Question

The area of a square is 100 sq. cm. If the sides this square are increased by 10% then what will be the area of new square?
1
121 sq. cm
2
701 sq. cm
3
81 sq. cm
4
169 sq. cm​

Answer 1

Answer:

121 sq.cm

Step-by-step explanation:

given area

s²=10²

new area = (10+ 1)² =11²=121

as 10% of 10 is 1