Question

I need the answer pls

Answer 1

Answer:

314 inches³

Step-by-step explanation:

The area of a cone is πr²h/3. We need to find the height and radius of the cone. The height is 12 inches. radius * 2 = diameter.

Radius * 2 = Diameter
/2                  /2

Radius  = 1/2* Diameter
Radius = 5 inches

We substitute it in:

3.14 * 5² * 12/3:

3.14*25*4

314 inches³

Answer 2

Answer:

Step-by-step explanation:

V of cone= $\frac{1}{3} \pi r^2h$

D= $R^2$

Pi= 3.14

$5^2$=25

25x12= 300

300x3.14= 942

942/3= $314in^{3}$