Question

i want with proper explanation​

Answer 1

Answer:

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

Step-by-step explanation:

Description for Correct answer:

decrease in area =x^2/100%

=10^2/100

=1%

Answer 2

QUESTION⤵️

if the length of a rectangle is increased by 10% and it's breadth is decreased by 10% the area will be::::-

ANSWER⤵️

OPTION 1ST

STEP BY STEP::- ⤵️

leangth of rectangle is increased by 10%

breadth of rectangle is decreased by 10%

we will find the area change percentage...

SO, THE % CHANGE IN AREA WOULD BE

$x - y - \frac{xy}{100}$

$10 - 10 - \frac{10 \times 10}{100}$

$- 1\%$