The dimensions of the rectangle are:
Length = 14.75 m
Width = 10.75 m
<h3>What is the Perimeter of a Rectangle?</h3>
The total length of a rectangle is gotten by adding all it's side lengths together. The formula for the perimeter of a rectangle is given as:
Perimeter = 2(length+ width).
The dimensions for a rectangle is given as:
Perimeter = 51 meters
Length of rectangle = L meters
Width of rectangle = (L - 4) meters.
Therefore:
2(L + (L - 4)) = 51
2(L + L - 4) = 51
2(2L - 4) = 51
4L - 8 = 51
4L = 51 + 8
4L = 59
L = 59/4
L = 14.75
Length of rectangle = 14.75 m
Width of rectangle = (L - 4) = 14.75 - 4 = 10.75 m
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Answer:
4
Step-by-step explanation:
3x + 2(x + 4) + 2x+1 = 37 Remove the brackets.
3x + 2x + 8 + 2x + 1 = 37 Collect like terms
7x + 9 = 37 Subtract 9 from both sides
7x + 9-9 = 37 - 9 Combine
7x = 28 Divide by 7
7x / 7 = 28/7
x = 4
So the garden has a rectangular shape, of 23 m of length, x meters of width and 851 m^2 area, the area is calculated with this formula:
area = length*width
lets solve for width:
width = area/length
if we substitute our data we have:
width = 851/23
width = 37
therefore the width of the garden is 37 m
Answer: 
Step-by-step explanation:
Given
Equation is 
Mila uses the first step as multiplication to make the coefficient of x, 1
Mila maybe have multiplied the whole equation by 2 i.e.
