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P=2b + 2h

perimeter = 2 (times) base (plus) 2 ( times) height

Here base means the width of the rectangle.

Then, P=2b + 2h

P/2=b+h

b=P/2- h

Therefore, Width=Perimeter/2 - Height

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Q: How do you find the width of a rectangle when you know the perimeter?
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How do you find the width of a rectangle if you know the perimeter and the length?

Perimeter = 2 * width + 2 * length, so rearranging --> width = (Perimeter / 2) - length


How do i find the perimeter of a rectangle if you know its length and its width?

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How can you find the perimeter of a rectangle if you know its length and width?

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How do you find the width of the rectangle?

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How do I find the width of a rectangle if I know its length and its perimeter?

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How do you find the perimeter of a rectangle with only the width or length and the area given?

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