A community for students.
Here's the question you clicked on:
 0 viewing
Slickster256
 one year ago
A sphere and a cylinder have the same radius and height. The volume of the cylinder is mc0131.jpg. What is the volume of the sphere?
Slickster256
 one year ago
A sphere and a cylinder have the same radius and height. The volume of the cylinder is mc0131.jpg. What is the volume of the sphere?

This Question is Open

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1What is the volume of the cylinder?, it messed up

slickster256
 one year ago
Best ResponseYou've already chosen the best response.050ft sorry it messed up

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Volume of a Sphere = (4/3) * pi * r^3 and Volume Cyl = pi * r^2 * h

slickster256
 one year ago
Best ResponseYou've already chosen the best response.0yes those are formulas for volume

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1They both have the same radius, r the thing to recognize is it says they are both the same height, so...

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1the height of the cylinder is the diameter of the sphere, or , 2*r

slickster256
 one year ago
Best ResponseYou've already chosen the best response.0yes but r^2 and r^3 doeesnt simplify does it?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1sub in h=2r for the cylinder

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Sphere Vol = (4/3) * pi * r^3 Cylinder Vol = 50 = pi * r^2 * 2r

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1Now you have 2 equations with 2 unknown values, r and sphere volume. you can solve for those

slickster256
 one year ago
Best ResponseYou've already chosen the best response.0thank you very much

DanJS
 one year ago
Best ResponseYou've already chosen the best response.12pi *r^3 = 50 , solve r, use that in sphere volume..

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1i got the volume sphere as 100/3 ft^3, for ya to check..
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.