contestada

A parallelogram is shown.

Select the equation that can be used to find the side length, c , given the perimeter, P , and length b

A. c=2P+2b

B. c = P−2b/2

C. c = P+2b/2

D. c=2P−2b

Relax

Respuesta :

The formula for the perimeter is:
[tex]p = 2c + 2b[/tex]
To solve for c, subtract 2b on both sides, then divide by two.

Answer: (b)
[tex]c = \frac{p - 2b}{2} [/tex]