A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
can someone help me with surface area of a cylinder calculations
anonymous
 5 years ago
can someone help me with surface area of a cylinder calculations

This Question is Closed

Owlfred
 5 years ago
Best ResponseYou've already chosen the best response.0Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i need help with surface area of a cylinder the question is 4 r and 10 h. i dont underrstand how to calculate it

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1radius=4 and height=10?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1the surface of a cylindar is the circumferenceof the base times its height

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1c=2pi r 8pi in this case 8pi * 10 = 80pi for the sides

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1if you include the tops and bottoms you figure in for area

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1pi r^2 = area ; 4pi for the top and 4pi for the bottom for a total area of 88pi

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.14^2 = 16 not 4 .... 80+32 = 112 112pi

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0let me make sure i understand this befor you go please

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.04 X 4= 16 how did you get 8 pie

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1the edge of a circle equals: 2pi r , the sides of your cylinder are just the outside edge of a circle streched up to 10 right? 2pi (4) = 8pi 8pi (10) = 80pi that is the area of your sidewalls

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0im in the 7th grade and trying to understand im sorry

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1what do you have questions about?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1i cant read your mind, no matter what grade your in :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and you are good at it. thanks for your patience. so they way got the answer is 4X4=16 and then you added 4+4 =8 X 10 = 80 +32 = 112 X 3.14 = 351.68 correct

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.1yes, that looks to be about right...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you so much i think i got it. you have been very helpfull to me. have a great weekend.
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.