R.5

Area & Perimeter of Composite Figures

Q4 · Apr–Jun

Find the area and perimeter of L-shaped figures by splitting them into rectangles.

Level
Medium
Problems
Daniel Math Academy · Grade 4 Math

Area & Perimeter of Composite Figures

Skill R.5 · Area & perimeter · ★★☆ Medium · Quarter 4

Name
 
Date
 
Score/ 6

Find each area or perimeter. Include units.

Example
4 m3 m4 m4 m8 m7 m
Area =44 m²

Think: Split it into two rectangles: and . Add: . For the perimeter, add all six sides.

  1. 1
    5 in5 in6 in7 in11 in12 in
    Find the perimeter. 
  2. 2
    6 in4 in7 in5 in13 in9 in
    Find the area. 
  3. 3
    6 cm4 cm9 cm5 cm15 cm9 cm
    Find the area. 
  4. 4
    5 ft3 ft4 ft3 ft9 ft6 ft
    Find the perimeter. 
  5. 5
    8 in5 in6 in5 in14 in10 in
    Find the perimeter. 
  6. 6
    4 m4 m6 m7 m10 m11 m
    Find the area. 
Daniel Math Academy · danielmath.comWorksheet #xr35fm4 · Page 1 / 2
Daniel Math Academy · Grade 4 Math

Answer Key

R.5 Area & Perimeter of Composite Figures · ★★☆ Medium

  1. 146 in
  2. 293 in²
  3. 3111 cm²
  4. 430 ft
  5. 548 in
  6. 694 m²
Daniel Math Academy · danielmath.comWorksheet #xr35fm4 · Answer Key · Page 2 / 2