A community for students.
Here's the question you clicked on:
 0 viewing
LillieMax
 3 years ago
Polly plans to cover two walls of her rectangular room with wallpaper, as shown below.
A rectangular prism is shown with two walls with a pattern on them. The length of the wall is shown as 5 m and the height as 5 m.
A roll of wallpaper is 10 meters long and 0.5 meters wide. Assuming that there is no wastage, how many rolls of wallpaper would Polly require to cover the two walls?
answers:
20
25
15
10
LillieMax
 3 years ago
Polly plans to cover two walls of her rectangular room with wallpaper, as shown below. A rectangular prism is shown with two walls with a pattern on them. The length of the wall is shown as 5 m and the height as 5 m. A roll of wallpaper is 10 meters long and 0.5 meters wide. Assuming that there is no wastage, how many rolls of wallpaper would Polly require to cover the two walls? answers: 20 25 15 10

This Question is Closed

bhaweshwebmaster
 3 years ago
Best ResponseYou've already chosen the best response.1See that total area of the wall needed to cover = 5*5 +5*5 = 25+25 = 50 And the area of a single roll of wallpaper = 10 * 0.5 = 5 So, no. required = [ use your common sense]... tell me if you can't figure out..

LillieMax
 3 years ago
Best ResponseYou've already chosen the best response.0so would the answer be 10?

bhaweshwebmaster
 3 years ago
Best ResponseYou've already chosen the best response.1Bingo.. Congrats..
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.