Question

if the sides of the square are decreased by 37% find the percentage decrease in its area. options: a. 61.78% b. 63.4% c. 60.3% d. 62.5% answer:

Answer 1

the answer to the question is a)61.78

Answer 2

Formula is 2p-(p^(2)/100)

2p=2*37=74

P^2=37*37=1369

=74-(1369/100)=74-13.69

=60.31%

Plzz If any mistake is there give me the correct ans