Free Area and Perimeter Worksheets
Printable area and perimeter worksheets for 3rd grade. Practice calculating area and perimeter of rectangles, squares, and triangles with 15 problems.
Standards: Common Core: 3.MD.C.5, 3.MD.C.6, 3.MD.D.8
Problems
Rectangle: length = 4 cm, width = 3 cm. What is the perimeter?
Rectangle: length = 5 cm, width = 2 cm. What is the area?
Square: each side = 6 cm. What is the perimeter?
Square: each side = 7 cm. What is the area?
Rectangle: length = 8 m, width = 5 m. What is the area?
Rectangle: length = 12 ft, width = 6 ft. What is the perimeter?
Triangle with sides 5 cm, 7 cm, and 8 cm. What is the perimeter?
Rectangle: length = 15 m, width = 9 m. What is the area?
A garden is 10 feet long and 4 feet wide. How much fencing is needed to go around the entire garden?
Square: each side = 11 cm. What is the area?
A classroom floor is 24 feet long and 18 feet wide. What is the area of the floor?
A rectangle has an area of 48 cm² and a width of 6 cm. What is the length?
A park is shaped like a rectangle. It is 35 m long and 20 m wide. What is its area and perimeter?
A square has a perimeter of 64 cm. What is the length of each side? What is the area?
A living room is 14 feet long and 12 feet wide. Carpet costs $3 per square foot. How much will it cost to carpet the room?