# Find the volume of the figure below? A) 576 cubic cm. B) 900 cubic cm. C) 1440 cubic cm. D) 785 cubic cm.

Mar 17, 2018

$C$

#### Explanation:

So,total volume = volume of cylinder + volume of cone = $\pi {r}^{2} h + \frac{1}{3} \pi {r}^{2} \left(25 - h\right)$

Given, $r = 5 c m , h = 15 c m$

so,the volume is $\left(\pi {\left(5\right)}^{2} \cdot 15 + \frac{1}{3} \pi {\left(5\right)}^{2} \cdot 10\right) c {m}^{3} = 25 \pi \left(15 + \frac{10}{3}\right) c {m}^{3} = 1439.9 c {m}^{3}$