Question

If the square of 1 square is reduced by 20%, then what percentage of its area will be less? ​

Answer 1

Annyeonghaseyo

CHINGU

Step-by-step explanation:

Decreased square

$⇛2 \times 20 - \frac{ ({20}^{2} )}{100} \\ \\ ⇛ 40 - \frac{400}{100}$

⇛36%