If the perimeter of a rectangle is 36 inches and its length is 10 inches, what is the width of the rectangle? (give you answer in numeric form only)
To find the width (W) of the rectangle when given its perimeter and length, we can use the formula for the perimeter of a rectangle:
P=2×( length + width )
Given that the perimeter (P) of the rectangle is 36 inches and the length is 10 inches, we can substitute these values into the formula and solve for the width (W):
36 inches=2×(10 inches + width)
First, we'll simplify the equation:
36 inches=20 inches+2×width
36 inches−20 inches=2×width
16 inches=2×width
Now, we'll divide both sides by 2 to isolate the width:
width=16/2inches
width=8 inches
Therefore, the width of the rectangle is 8 inches.
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