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10.3.1 Triangle Area — OCR Mathematics J560 | GradeGen.AI
Mathematics
Mensuration
Area
Triangle Area
Triangle Area
OCR GCSE Mathematics (J560) — Mensuration
What You Need to Know
Calculate triangle area using
1
2
base
×
height
\frac{1}{2} \text{base} \times \text{height}
2
1
base
.
Revision Notes
1
Triangle Area
10 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Topic: Perimeter
Composite Perimeter
Next Subtopic
Parallelogram Area
×
height
Calculate triangle area using
1
2
a
b
sin
C
\frac{1}{2} ab \sin C
2
1
ab
sin
C
.