2015 AMC 8 Problems/Problem 1
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[hide]Problem
Onkon wants to cover his room's floor with his favourite red carpet. How many square yards of red carpet are required to cover a rectangular floor that is feet long and feet wide? (There are 3 feet in a yard.)
Solution 1
First, we multiply . To get that, we need square feet of carpet to cover the room's floor. Since there are square feet in a square yard, you divide by to get square yards, so our answer is .
Solution 2
Since there are feet in a yard, we divide by to get , and by to get . To find the area of the carpet, we then multiply these two values together to get .
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See Also
2015 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by First Problem |
Followed by Problem 2 | |
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All AJHSME/AMC 8 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.
Placement:Easy Geometry