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22 votes
I need the answer pls

I need the answer pls-example-1
User Pnkfelix
by
4.0k points

2 Answers

14 votes

Answer:

Explanation:

V of cone=
(1)/(3) \pi r^2h

D=
R^2

Pi= 3.14


5^2=25

25x12= 300

300x3.14= 942

942/3=
314in^(3)

User Dayan Moreno Leon
by
4.1k points
10 votes

Answer:

314 inches³

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

User Cro
by
4.4k points