Question

When all the sides of a square is reduced by half, the new area is 108 cm square smaller than the old area. What is the new perimeter of the square?

Answer 1

Answer:

41.60

Step-by-step explanation:

$\sqrt{108}$=10.39230485=10.40

10.40+10.40+10.40+10.40=41.60

10.40*2=20.80

$20.80^{2}$=432.64