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3 years ago

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An area rug in Rachel's room is shown below. A rectangle that is one hundred forty-four inches long and one hundred eight inches

wide Part A How can you convert the dimensions of the area rug from inches to feet? Use the drop-down menus to explain. the number of inches by to convert to feet. Part B What is the perimeter of the area rug in feet? Enter your answer in the box. feet

1 answer:

ValentinkaMS [17]3 years ago

3 0

Answer:

42 feet

Step-by-step explanation:

1) remeber how 1 foot=12 inches

we need to find "x" feet for 144 inches

so

$\frac{1}{12}=\frac{x}{144}$

2) cross multiply

144=12x

divide both sides by 12

12=x

so 144 inches is 12 feet, we need to do the exact same thing for the width

$\frac{1}{12} =\frac{x}{108}$

108=12x

9=x

the length is 12 feet and width is 9 feet

to find perimeter:

2(l)+2(w)

2*12+2*9

24+18=42

Hope this helps!

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