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Heron’s Formula — MATHS STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9MATHSHeron’s Formula1 Mark
Question
Write True or False and justify your answer: The area of a triangle with base $4\ cm$ and height $6\ cm$ is $24\ cm^2$
✓

Answer

We know that, area of a triangle $=\frac{1}{2}$ Base $\times$ Height Here Base $= 4\ cm$ and Height $= 6\ cm$
$\therefore$ Area of a triangle $=\frac{1}{2}\times4\times6$
$=12\text{ cm}^2$

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