Math Problem Statement

3. El largo de una sala excede a su ancho en 4 m. Si cada dimensión aumentara 4m, el área aumentaría al doble. Hallar las dimensiones de la sala.

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Equations
Geometric Problems

Formulas

Quadratic equation formula: ax^2 + bx + c = 0

Theorems

Quadratic formula

Suitable Grade Level

Grades 7-9