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Answer :

Answer:

s ≈ 11.13 in

General Formulas and Concepts:

Pre-Algebra

  • Equality Properties

Geometry

Area of a Square Formula: A = s²

  • s is a side length

Step-by-step explanation:

Step 1: Define

Identify

A = 124 in²

Step 2: Solve for s

  1. Substitute in variables [Area of a Square Formula]:                                      124 in² = s²
  2. [Equality Property] Square root both sides:                                                   s = 2√31 in
  3. Approximate:                                                                                                    s = 11.1355 in