R.5

Area of Composite Figures

Q4 · Apr–Jun

Split L-shaped figures into rectangles to find their area and perimeter.

Level
Medium
Problems
Daniel Math Academy · Grade 5 Math

Area of Composite Figures

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

Name
 
Date
 
Score/ 6

Find the area or the perimeter.

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
    3 in2 in3 in3 in6 in5 in
    Find the perimeter. 
  2. 2
    8 ft6 ft10 ft8 ft18 ft14 ft
    Find the perimeter. 
  3. 3
    4 cm9 cm6 cm6 cm15 cm10 cm
    Find the perimeter. 
  4. 4
    10 ft6 ft7 ft5 ft17 ft11 ft
    Find the perimeter. 
  5. 5
    10 m6 m7 m7 m17 m13 m
    Find the perimeter. 
  6. 6
    6 m7 m6 m6 m12 m13 m
    Find the area. 
Daniel Math Academy · danielmath.comWorksheet #hyk7ids · Page 1 / 2
Daniel Math Academy · Grade 5 Math

Answer Key

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

  1. 122 in
  2. 264 ft
  3. 350 cm
  4. 456 ft
  5. 560 m
  6. 6114 m²
Daniel Math Academy · danielmath.comWorksheet #hyk7ids · Answer Key · Page 2 / 2