A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
A local printing company makes rectangular labels to go on pepsi bottles. The label fits around the bottle once without overlap & has an area of 438 cm2, with height of 12cm, what is the radius of each bottle to nearest tenth cm.
anonymous
 4 years ago
A local printing company makes rectangular labels to go on pepsi bottles. The label fits around the bottle once without overlap & has an area of 438 cm2, with height of 12cm, what is the radius of each bottle to nearest tenth cm.

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Well the area of the sticker his length*height and they give you height. So the length is 438/12 which equals 36.5. Since the label fits once without overlap around the bottle 36.5 is the circumference of the bottle. The circumference of a circle is equal to 2pi*r. So to find r divide 36.5 by 2pi. This gives you 5.809 cm. The nearest tenth makes it 5.8 cm.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That makes sense thank you and when you mean 438/12= 36.5 did you convert it to inches?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Nope. I didn't mess with the units at all because I assumed all the numbers were in cm.
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.