II. The volume of a cone is \( 48 \pi \) cubic meters. The radius is 4 meters. Determine the height of the cone in meters.
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To find the height of the cone, we can use the formula for the volume of a cone: \[ V = \frac{1}{3} \pi r^2 h \] Given that the volume \( V = 48 \pi \) cubic meters and the radius \( r = 4 \) meters, we can plug these values into the formula: \[ 48 \pi = \frac{1}{3} \pi (4^2) h \] This simplifies to: \[ 48 = \frac{1}{3} (16) h \] Multiplying both sides by 3 gives us: \[ 144 = 16h \] Now, divide both sides by 16: \[ h = 9 \text{ meters} \] So, the height of the cone is 9 meters. Now you know how to calculate cone height, you might feel like a geometry wizard! Imagine all the ice cream cones you could stack with that knowledge. And now you can impress friends with your mathematical prowess during your next ice cream sundae party.