Shana wants to use all 62 feet of the fencing she has to make a rectangular run for her dog. She decides to make the length of the run 20 feet. She writes and solves the equation 2 l plus 2 w equals 62 to find the width of the run.
Which statements are true of the solution? Check all that apply.
Answers
Answer:
width=9 and lenth=21 so 2l=18and 2l= 44
The width of rectangular run is 11 feet
Solution:
Given that,
Shana wants to use all 62 feet of the fencing she has to make a rectangular run for her dog
Therefore,
Perimeter = 62 feet
Perimeter is given by formula:
Perimeter = 2(length + width )
Therefore,
62 = 2(length + width )
She decides to make the length of the run 20 feet
Therefore, length = 20 feet
62 = 2(20 + width )
20 + width = 31
width = 31 - 20
width = 11
Thus the width of rectangular run is 11 feet
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