Homework Help: please help if you CAN I DONT UNDERSTAND!

Posted by ADVANCED GEOM on Saturday, December 8, 2012 at 2:57pm.

An equilateral triangle of side 14 centimeters is revolved about an altitude to form a cone. What is the number of cubic centimeters in the volume of the cone? Express your answer to the nearest whole number, without units.

how do we do this?!

please help if you CAN I DONT UNDERSTAND! - Anonymous, Saturday, December 8, 2012 at 3:00pm
What is the formula for area of cone?
please help if you CAN I DONT UNDERSTAND! - Steve, Saturday, December 8, 2012 at 4:47pm
or, more to the point, the volume of the cone is

1/3 pi r^2 h

you can figure r and h easily enough.

Answer this Question

Related Questions

please help this is a geometry question - An equilateral triangle of side 14 ...
math - if an equilateral triangle has a perimeter of 24 inches, what is the ...
Math - The altitude of a triangle is increasing at a rate of 2500 centimeters/...
CAL - The altitude of a triangle is increasing at a rate of 2500 centimeters/...
CAL - The altitude of a triangle is increasing at a rate of 2500 centimeters/...
calculus - The altitude of a triangle is increasing at a rate of 3.000 ...
Algebra - The perimeter of an equilateral triangle is 7 in. more than the ...
math - construct an equilateral triangle ABC in which altitude drawn from ...
math - one side of an equilateral triangle is 42cm.find the length of an ...
Calculus - The altitude of a triangle is increasing at a rate of 3000 ...

For Further Reading

First Name:
School Subject:
Answer: