QUESTION IMAGE
Question
abdoulaye models the volume of a popcorn box as a right rectangular prism. its dimensions are 2 1/4 in by 2 1/4 in by 5 in. how many cubic inches of popcorn would it hold when it is full? round your answer to the nearest tenth if necessary. answer attempt 1 out of 2
Explicación:
Paso 1: Convertir fracciones mixtas a fracciones impropias
$2\frac{1}{4}=\frac{2\times4 + 1}{4}=\frac{9}{4}$
Paso 2: Aplicar la fórmula para el volumen de un prisma rectangular
El volumen $V$ de un prisma rectangular es $V = l\times w\times h$. Aquí, $l=\frac{9}{4}$, $w=\frac{9}{4}$ y $h = 5$. Entonces $V=\frac{9}{4}\times\frac{9}{4}\times5=\frac{9\times9\times5}{4\times4}=\frac{405}{16}$
Paso 3: Calcular el valor numérico y redondear
$\frac{405}{16}=25.3125\approx25.3$
Respuesta:
$25.3$ pulgadas cúbicas
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Explicación:
Paso 1: Convertir fracciones mixtas a fracciones impropias
$2\frac{1}{4}=\frac{2\times4 + 1}{4}=\frac{9}{4}$
Paso 2: Aplicar la fórmula para el volumen de un prisma rectangular
El volumen $V$ de un prisma rectangular es $V = l\times w\times h$. Aquí, $l=\frac{9}{4}$, $w=\frac{9}{4}$ y $h = 5$. Entonces $V=\frac{9}{4}\times\frac{9}{4}\times5=\frac{9\times9\times5}{4\times4}=\frac{405}{16}$
Paso 3: Calcular el valor numérico y redondear
$\frac{405}{16}=25.3125\approx25.3$
Respuesta:
$25.3$ pulgadas cúbicas