Question

I want to know the perimeter of the quadrilateral and triangle

Answer 1

*(The Answer)*= The first figure is 8x-4 and the second figure is 2x+11

*(The Explanation)*= Add all the side are combine the terms of all the sides.

Answer 2

Area or Perimeter of Triangles and Quadrilaterals. Perimeter is the distance around a shape. To find the perimeter of any two dimensional shape, find the sum of the lengths of all the sides. Area is the number of square units it takes to cover a two dimensional shape.