Question
A two meter deck is built around a square pool. Find the dimensions of the square pool if the area of the pool and deck measures 361m^2
Answers
oobleck
If the pool has side x, then
(x+4)^2 = 361
x+4 = 19
x = 15
(x+4)^2 = 361
x+4 = 19
x = 15