Question

write an equation that can be used to find the perimeter

Answer 1

Perimeter of Rectangle: P=2l+2w  or   2(l+w)   (l=length   w=width)

Perimeter of Square: P=4l    (l=length)

Perimeter of Triangle: P=a+b+c  (a,b,c= sides)

Perimeter of Parallelogram: P=2a+2b  or  2(a+b)