Area of Right Triangle Worksheets - Free Printable

Educational worksheet: Area of Right Triangle Worksheets. Download and print for classroom or home learning activities.

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Let’s solve each triangle one by one using the formula:

Area = ½ × base × height

We’ll multiply the base and height, then divide by 2.

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1) Base = 8 cm, Height = 4 cm
→ 8 × 4 = 32
→ 32 ÷ 2 = 16
✔ Area = 16 cm²

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2) Base = 10 mm, Height = 7 mm
→ 10 × 7 = 70
→ 70 ÷ 2 = 35
✔ Area = 35 mm²

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3) Base = 12 mm, Height = 4 mm
→ 12 × 4 = 48
→ 48 ÷ 2 = 24
✔ Area = 24 mm²

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4) Base = 16 m, Height = 3 m
→ 16 × 3 = 48
→ 48 ÷ 2 = 24
✔ Area = 24 m²

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5) Base = 9 cm, Height = 4 cm (height is perpendicular to base)
→ 9 × 4 = 36
→ 36 ÷ 2 = 18
✔ Area = 18 cm²

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6) Base = 5 cm, Height = 3 cm (height is perpendicular to base)
→ 5 × 3 = 15
→ 15 ÷ 2 = 7.5
✔ Area = 7.5 cm²

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Final Answer:
1) 16
2) 35
3) 24
4) 24
5) 18
6) 7.5

Parent Tip: Review the logic above to help your child master the concept of finding area of triangles worksheet.

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Area of Right Triangle Worksheets