Question

Jillian is trying to save water, so she reduces the size of her square grass lawn by 8 feet on each side. the area of the smaller lawn is 144 square feet. in the equation(x – 8)^2 = 144, x represents the side measure of the original lawn.what were the dimensions of the original lawn?4 feet by 4 feet8 feet by 8 8 feet by 8 20 feet by 20 feet

Answer 1

(x - 8)^2 = 144
take the sq rt of both sides
x - 8 = 12
x = 12 + 8
x = 20

20 feet by 20 feet

Answer 2

Answer:

D is the answer

Step-by-step explanation:

Edgunity 2020 :)