A) Área del rectangulo = Base × Altura
2(x + 5) = 30
2x + 10 = 30
2x = 20
x = 10
Los lados miden 2 y 12
B)5(x + 2) = 30
5x + 10 = 30
5x = 20
x = 4
Los lados miden 6 y 5
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A) Área del rectangulo = Base × Altura
2(x + 5) = 30
2x + 10 = 30
2x = 20
x = 10
Los lados miden 2 y 12
B)5(x + 2) = 30
5x + 10 = 30
5x = 20
x = 4
Los lados miden 6 y 5