Formula deep page
Area of Triangle
A = ½ × b × h
This formula belongs to the chapter "Perimeter and Area" in Class 7 Mathematics. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
b=10cm, h=6cm: A = ½×10×6 = 30 cm²
Rule note: h is perpendicular height, not slant