Final Answer:
Red rectangle: Perimeter = 22 cm, Area = 28 sq cm
Green square: Perimeter = 12 cm, Area = 9 sq cm
Yellow square: Perimeter = 20 mm, Area = 25 sq mm
Blue rectangle: Perimeter = 24 mm, Area = 27 sq mm
Green rectangle (ft): Perimeter = 20 ft, Area = 16 sq ft
Pink rectangle (ft): Perimeter = 26 ft, Area = 12 sq ft
Teal square (m): Perimeter = 8 m, Area = 4 sq m
Red rectangle (m): Perimeter = 22 m, Area = 18 sq m
Parent Tip: Review the logic above to help your child master the concept of 4th grade area and perimeter worksheets.