Challenge Yael used to have a square garage with 326 ft² of floor space. She 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?
One side of the garage was originally
(Round to the nearest tenth as needed.)
ft long.