Perimeter of triangles and quadrilaterals

The question
4444 cm

Perimeter of a 4 by 4 rectangle

How it works.

sides:4444
sides:4444
sides:4444
4 + 4 + 4 + 4=16 cm
  1. 01

    Perimeter is the distance around the outside — like the length of a fence around a field.

  2. 02

    Walk around the edge and add the sides: 4 + 4 + 4 + 4.

  3. 03

    4 + 4 + 4 + 4 = 16 cm. It is a length, so the unit is cm, not square cm.