answersLogoWhite

0

The perimeter of a triangle is the sum of the lengths of the three sides.

If the three expressions in the question are in fact the lengths of the

three sides, then the perimeter is their sum.

(7x + 9w) + (2x + 8y) + (2y + 5w) = 9x + 10y + 14w

User Avatar

Wiki User

11y ago

What else can I help you with?