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Area of Triangle

Area = ½ × base × height

Grade 3 · Area of Triangle

Easy 20 questions Worksheet #30682 For Area of Triangle

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MathDigits Worksheet

Grade 3 · Area of Triangle

Easy · 20 questions · Worksheet #30682 · Area of Triangle

Name: ________________________

Date: ______________ Score: ______

  1. fill Find the area of a triangle: base = 18 cm, height = 16 cm. (A = ½ × b × h)
    ______________________________
  2. fill Find the area of a triangle: base = 10 cm, height = 20 cm. (A = ½ × b × h)
    ______________________________
  3. fill Find the area of a triangle: base = 26 cm, height = 28 cm. (A = ½ × b × h)
    ______________________________
  4. fill Find the area of a triangle: base = 6 cm, height = 4 cm. (A = ½ × b × h)
    ______________________________
  5. fill Find the area of a triangle: base = 11 cm, height = 20 cm. (A = ½ × b × h)
    ______________________________
  6. fill Find the area of a triangle: base = 9 cm, height = 4 cm. (A = ½ × b × h)
    ______________________________
  7. fill Find the area of a triangle: base = 8 cm, height = 4 cm. (A = ½ × b × h)
    ______________________________
  8. fill Find the area of a triangle: base = 17 cm, height = 16 cm. (A = ½ × b × h)
    ______________________________
  9. fill Find the area of a triangle: base = 22 cm, height = 21 cm. (A = ½ × b × h)
    ______________________________
  10. fill Find the area of a triangle: base = 24 cm, height = 9 cm. (A = ½ × b × h)
    ______________________________
  11. fill Find the area of a triangle: base = 4 cm, height = 25 cm. (A = ½ × b × h)
    ______________________________
  12. fill Find the area of a triangle: base = 12 cm, height = 3 cm. (A = ½ × b × h)
    ______________________________
  13. fill Find the area of a triangle: base = 14 cm, height = 14 cm. (A = ½ × b × h)
    ______________________________
  14. fill Find the area of a triangle: base = 5 cm, height = 4 cm. (A = ½ × b × h)
    ______________________________
  15. fill Find the area of a triangle: base = 25 cm, height = 18 cm. (A = ½ × b × h)
    ______________________________
  16. fill Find the area of a triangle: base = 28 cm, height = 30 cm. (A = ½ × b × h)
    ______________________________
  17. fill Find the area of a triangle: base = 22 cm, height = 29 cm. (A = ½ × b × h)
    ______________________________
  18. fill Find the area of a triangle: base = 21 cm, height = 26 cm. (A = ½ × b × h)
    ______________________________
  19. fill Find the area of a triangle: base = 28 cm, height = 13 cm. (A = ½ × b × h)
    ______________________________
  20. fill Find the area of a triangle: base = 5 cm, height = 2 cm. (A = ½ × b × h)
    ______________________________

Updated July 2026

FAQs

What is Area of Triangle?

Area of Triangle (area triangle) is a geometry relationship written as Area = ½ × base × height or A = ½ × b × h. Students use it to solve unknowns when enough values are known.

How do you calculate Area of Triangle step by step?

Write Area = ½ × base × height, substitute the known numbers carefully, then simplify. Worked walkthrough: Base = 10 cm Height = 6 cm Area = ½ × 10 × 6 = 30 cm².

When is Area of Triangle taught in school?

Area of Triangle usually appears in geometry units during middle or secondary school. Match difficulty with MathDigits grade worksheets so practice fits the curriculum year.

What is a real example of Area of Triangle?

On this page the worked result is 30 cm². Generate a formula worksheet below for more unique practice sets.

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