Question

If the length of a rectangle increases by 10% and the width decreases by 10%, by what percentage will the area increase or decrease?​

Answer 1

Answer:

The area will decrease by 1% of the original area.

Step-by-step explanation:

Since we have given that

Length of rectangle is increased by 10%

Width of rectangle is decreased by 10%

we need to find the area will change by what percentage.

So, percentage change in area would be

Hence, the area will decrease by 1% of the original area.

Answer 2

length decrease the area and width decrease that