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LillieMax
Group Title
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
 one year ago
 one year ago
LillieMax Group Title
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
 one year ago
 one year ago

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bhaweshwebmaster Group TitleBest ResponseYou've already chosen the best response.1
See 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..
 one year ago

LillieMax Group TitleBest ResponseYou've already chosen the best response.0
so would the answer be 10?
 one year ago

bhaweshwebmaster Group TitleBest ResponseYou've already chosen the best response.1
Bingo.. Congrats..
 one year ago

LillieMax Group TitleBest ResponseYou've already chosen the best response.0
thank you :)
 one year ago
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