QUESTION IMAGE
Question
topic 1 assessment
write the formula for the volume of a cone (v=\frac{1}{3}pi r^{2}h) in terms of (h). find the height of a cone with volume (v = 32pi) and radius (r = 4) cm.
use 3.14 for pi
formula: (h=)
height: cm
Step1: Re - arrange la fórmula del volumen del cono
El volumen de un cono está dado por $V = \frac{1}{3}\pi r^{2}h$. Despejando $h$, multiplicamos ambos lados por 3 y dividimos por $\pi r^{2}$, obteniendo $h=\frac{3V}{\pi r^{2}}$.
Step2: Sustituir valores dados
Dado que $V = 32\pi$ $cm^{3}$ y $r = 4$ cm, sustituimos en la fórmula $h=\frac{3\times32\pi}{\pi\times4^{2}}$. Simplificando, $\pi$ se cancela, entonces $h=\frac{96}{16}=6$ cm.
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Formula: $h=\frac{3V}{\pi r^{2}}$
Height: 6 cm