Question

Let the are of a square is 9cm sq. What would be the
a new area if it side is reduced by 1 cm?​

Answer 1

Answer:

4 cm^2

Step-by-step explanation:

area of square- side x side

Thus, 9=side^2

thus, s= root 9

thus, s=3

if the side is reduced by 1cm, it becomes 2 cm

area of sqaure- side x side

thus, 2x2

4 cm^2