QUESTION IMAGE
Question
spiral review find the unknown measure of the rectangle.
area = 90 sq ft
9 ft
enter the correct answer in the box.
Step1: Recall rectangle area formula
$A = l \times w$, donde $A$ es el área, $l$ la longitud y $w$ el ancho.
Step2: Despejar la longitud desconocida
$l = \frac{A}{w}$
Step3: Sustituir los valores dados
$l = \frac{90}{9}$
Step4: Calcular el resultado
$l = 10$
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10 ft