A rectangle dog pen has an area of 108 square feet. The width of the pen is 9 feet. What is the length?
2 answers:
Answer: 12
Step-by-step explanation:
Since area = length x width
108 square feet = length x 9 feet
To do this, you have to figure out what number times 9 is 108.
108/9 = 12
So, the answer is 12.
Area = Length times width. So L = area/width. With this we make the equation 108/9 = length, so the width is 12 feet.
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