Manny has 48 feet of wood. He wants to use all of it to create a border around a garden. The equation can be used to find the le ngth and width of the garden, where l is the length and w is the width of the garden. If Manny makes the garden 15 feet long, how wide should the garden be? 9 feet 18 feet 30 feet 33 feet
2 answers:
Answer:
9 ft
Step-by-step explanation:
So let's assume the shape is rectangular.
The perimeter of the rectangle with dimensions l and w is: 2w+2l.
We are given 48 feet of wood so we want 2w+2l=48.
Manny wants l to be 15 so insert this into equation: 2w+2(15)=48.
Now we need to solve
2w+2(15)=48
Multiplying 2 and 15:
2w+30=48
Subtract 30 on both sides:
2w =18
Divide both sides by 2:
w =9
We want the width to be 9 ft.
Answer:
9 feet
Step-by-step explanation:
15+15= 30. 48 - 30 = 18. 18/2= 9. If 48 is the perimeter than it should have 15 as the length and 9 as the width.
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Answer:
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Step-by-step explanation:
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Divide each side by 4
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