SOLUTION: If the sides of a square are increased by 3 inches, the area becomes 64 square inches. Find the elngth of the sides of the original square. x[] x+3[]

Algebra ->  Rectangles -> SOLUTION: If the sides of a square are increased by 3 inches, the area becomes 64 square inches. Find the elngth of the sides of the original square. x[] x+3[]      Log On


   

Question 211513This question is from textbook Beginning & Intermediate Algebra
: If the sides of a square are increased by 3 inches, the area becomes 64 square inches. Find the elngth of the sides of the original square.
x[] x+3[] This question is from textbook Beginning & Intermediate Algebra

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(x+3)^2=64
(x+3)=sqrt64
(x+3)=8
x=8-3
x=5 in. was the original size of the square.