the formula for the perimeter of a rectangle is p=2l 2w.
solve for w.
a.w=p−2l/2
b.w=2p−l
c.w=p 2l
d.w=2p/l
solve for w.
a.w=p−2l/2
b.w=2p−l
c.w=p 2l
d.w=2p/l