Yossi used to have a square garage with 216 ft^2 of floor space. He recently built an addition to it. The garage is still a square, but now it has 50% more floor space. What was the length of one side of the garage originally? What is the length of one side of the garage now? What was the percent increase in the length of one side? ft long. One side of the garage was originally (Round to the nearest tenth as needed.)

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

idk what the heck he answer is, i’m just putting this here so i finish my account

answer: the correct option is d.

explanation:

it is given that the triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center of dilation.

from the given graph it is noticed that k(4,8) and k'(2,4). let origin is defined by o and scale factor is defined by k, then

    (1)

distance formula,

put these values in equation (1).

therefore scale factor is     and option d is correct.