Question

How much will the area increase if the length and width of the rectangle increase by 10%?​

Answer 1

Answer:

Area of a rectangle = length * width = 100 * 100 = 10,000 sq units. When the length increases by 10%, the new length becomes 110 units. And as the width decreases by 10%, new width becomes 90 units. Therefore, new area = 110 * 90 = 9900 sq units.