Problema Solution
The area of a square is 225 square feet. What is the perimeter?
Answer provided by our tutors
let 'a' be the length of the side of the square
the area of a square A = a^2
a^2 = 225
a = 15 ft
the perimeter P = 4a
P = 4*15
P = 60 ft
the perimeter is 60 ft.