SOLUTION: what is the volume of a cone who's circumfrance is 12mm and height is 16mm

Question 74018: what is the volume of a cone who's circumfrance is 12mm and height is 16mm
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
The volume of a right circular cone is given by:
where: r = the radius of the circular base and h is the height of the cone.
In your problem, since you are not given the radius, you need to calculate it from the the given circumference of C = 12mm
Where D is the diameter and D = 2r, so...
Solving for r, we get:

Using as an approximation, we can find the volume of the cone:
Simplifying this...
Substitute the values for C = 12mm, h = 16mm, and
Evaluate this...

Cu.mm.

RELATED QUESTIONS
what is the volume of a 12mm ID hose 50 m long... (answered by KMST)

I have to figure out the shaded region where the length is 16mm and the width is 12mm.... (answered by ikleyn)

A square is inscribed in circle of radius 12mm. What�s the area of the... (answered by Fombitz)

Find the volume of a cone, in terms of pi, with a radius of 3 inches and a height of 6... (answered by lwsshak3)

a cone has a diameter of 10 and height of 5? what is the volume (answered by avani)

A CYLINDER AND A CONE HAVE THE SAME DIAMETER AND THE SAME HEIGHT. tHE VOLUME OF THE CONE... (answered by jim_thompson5910)

What is the volume of a cone with radius 9 and height 12? (answered by jorel1380)

The volume of a cone is ninety cubic meters. What is the volume of a cylinder with the... (answered by Alan3354)

A cone�s height is reduced to 3/8 of its original length, and its radius is tripled. How... (answered by josgarithmetic)