The perimeter of a rectangle is given by the formula P = 2L + 2W, where P is the perimeter, L is the length, and W is the width.
In this case, we know that the length is 3 feet. We also know that the total length of fencing is 24 feet. Using the perimeter formula, we can write the equation:
24 = 2(3) + 2W
Simplifying this equation, we have:
24 = 6 + 2W
Subtracting 6 from both sides, we get:
18 = 2W
Dividing both sides of the equation by 2, we find:
9 = W
Therefore, the width needs to be 9 feet for this to work.
The correct answer is A) 9.
Nya is building a garden in her yard. She has 24 feet of fencing for her garden and wants it to be in the shape of a rectangle with a length of 3 feet. What does the width need to be for this to work?(1 point)
A)9
B)4
C)3
D)6
1 answer