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The area of a square bathroom is 4 in^2. What is the measure of each side? Use RESA (Represent, Equation, Solution, Answer)

Sagot :

Representation:
Let the measure of each side be x.
Area = 4 square inches.

Equation:
Area of square = x²
4 = x²  or x² = 4

Solution:
x² = 4
[tex] \sqrt{ x^{2} } = \sqrt{4} [/tex]
x = 2

Answer:
x = 2
The measure of side (x) is 2 inches.