Question

HELP!!!! Identify the volume of the composite figure rounded to the nearest tenth.

Answer 1

Answer:

4618.1 ft³

Step-by-step explanation:

Volume of the cone:

$V_{cone} = \frac13 \pi r^2 h$

$V_{cone} = \frac13 \cdot \pi \cdot 49 \cdot 12 = 196\pi$

Volume of the cilinder:

$V_{cilinder} = \pi r^2 h$

$V_{cilinder} = \pi \cdot 49 \cdot 22 = 1078\pi$

Total volume is 2*Vcone + Vcilinder = 1470π ≈ 4618.1 ft³