Saturday

December 20, 2014

December 20, 2014

Posted by **Lourane** on Friday, June 1, 2012 at 10:55pm.

- college math -
**MathMate**, Friday, June 1, 2012 at 11:09pmFor a cylinder:

V=πr²h

- college math -
**Ms. Sue**, Friday, June 1, 2012 at 11:09pmV = pi * r^2 * h

- college math -
**MathMate**, Saturday, June 2, 2012 at 8:39amYou have posted:

"In regards to my question radius 2.6 yd

length 8.4, 3.14 I used that formula

and somewhere i went wrong ikeep coming up with the answer 68.5776 whichis none of the choices given."

Both of the responses above indicate

V=πr²h

which means that

volume = π × r × r × h

Your answer 68.5776 corresponds to

π × r × h, so it is 2.6 times smaller than the correct answer.

Please try again with the correct formula. If you have problems, please post a follow-up here.

**Answer this Question**

**Related Questions**

geometry - find the volume of an industrial tank in the form of a horizontal ...

Math - Find the volume of a tank in the form of horizontal cylinder whose radius...

math - . Find the volume of the sphere with a radius of 9. Use ð = 3.14 and ...

math help - 1.Find the volume of a cube whose sides each measure 3.9. Round ...

college algebra - A propane tank has the shape of a circular cylinder with a ...

Geometry - What is the volume of a horizontal cylinder whose radius is 2.6 yd,...

geometry - A propane tank is in the form of a cylinder with two half-spheres, ...

Math - How many cubic units are in the volume of a cylinder whose height is four...

College Math - a conical tank is 15 feet deep and has an open top whose radius ...

MATHS MONGU COLLEGE - A cylinder whose volume is 386,000m3 has it's length 1.3 ...