A community for students.
Here's the question you clicked on:
 0 viewing
 3 years ago
Todra investigates the measures of a cylinder in math class. she knows that the volume of the cylinder is 1131.0 cubic centimeters. todra determines that the length of the cylinder is 40 centimeters. What is the radius of the cylinder?
a. 1 centimeter
b. 2 centimeters
c. 3 centimeters
d. 4 centimeters
 3 years ago
Todra investigates the measures of a cylinder in math class. she knows that the volume of the cylinder is 1131.0 cubic centimeters. todra determines that the length of the cylinder is 40 centimeters. What is the radius of the cylinder? a. 1 centimeter b. 2 centimeters c. 3 centimeters d. 4 centimeters

This Question is Closed

sstarica
 3 years ago
Best ResponseYou've already chosen the best response.0alright, you have the given which is the following:  V = 1131.0 cm^3  L = H = 40 cm and we know that the general formula of the volume of the cylinder is : \[V= \pi r^2 h\] you have V and you have H, substitute and find R ^_^

lokisan
 3 years ago
Best ResponseYou've already chosen the best response.0The volume of a cylinder is \[V=\frac{1}{3}(area_.base)(height)\]

sstarica
 3 years ago
Best ResponseYou've already chosen the best response.0are you sure? because that's the volume of a cone loki

lokisan
 3 years ago
Best ResponseYou've already chosen the best response.0ah...yes...kibosh the third. doing this too long...

sstarica
 3 years ago
Best ResponseYou've already chosen the best response.0lol, np I do such mistakes too ^_^

sstarica
 3 years ago
Best ResponseYou've already chosen the best response.0did you get the result?

Smiley75
 3 years ago
Best ResponseYou've already chosen the best response.0i guess..is it 3 centimeters?

sstarica
 3 years ago
Best ResponseYou've already chosen the best response.0\[1131/40\pi = r^2\]\[r = \sqrt{1131/40\pi} = 9.42 = 9 cm \] substitute and solve for r ^_^

sstarica
 3 years ago
Best ResponseYou've already chosen the best response.0do you get it now ? :)
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.