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10 a rectangular swimming pool has a length of 15 yards and a width of …

Question

10 a rectangular swimming pool has a length of 15 yards and a width of $sqrt{10}$ yards. will the area of the pool be rational or irrational? a rational b irrational

Explanation:

Step1: Usar fórmula de área de rectángulo

$A = l\times w$, donde $l = 15$ y $w=\sqrt{10}$.

Step2: Calcular el área

$A=15\times\sqrt{10}=15\sqrt{10}$.

Step3: Determinar si es racional o irracional

El número $\sqrt{10}$ es un número irracional. El producto de un número racional no - cero ($15$) y un número irracional ($\sqrt{10}$) es irracional.

Answer:

B. Irrational