Geometry: Perimeter Calculations

Calculate and write the perimeter for each of the shapes below. (Do not measure)

2 by 3 mm rectangle

perimeter = 10 mm

10 by 4 mm rectangle

perimeter = 28 mm

6 by 7 m rectangle

perimeter = 26 m

3 m square

perimeter = 12 m

4 by 1 cm rectangle

perimeter = 10 cm

26 by 10 m rectangle

perimeter = 72 cm