charles1067 charles1067

08-09-2019
Mathematics

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Write and expression to find the perimeter of a rectangle with a length of 8 mm and width of x mm

Respuesta :

08-09-2019

Answer:

P=16+2x

Step-by-step explanation:

The formula for finding the perimeter of a rectangle is P=2l+2w.

Plug the length of 8 and the width of x into the formula.

You'll get P=2(8)+2(x).

Multiply. 2•8=16 and 2•x=2x.

Your expression is P=16+2x.

I hope this helps.

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