Regular Tetrahedron Formulas

Sir SagarJanuary 12, 20150

Regular Tetrahedron Formulas

Triangle side length: a

Height: h

Area of base: $S_{B}$

Surface area: S

Volume: V

1. h = $\sqrt{\frac{2}{3}a}$

2. $S _{B} = \frac{\sqrt{3}a^{2}}{4}$

3. $S = \sqrt{3}a^{2}$

4. V = $\frac{1}{3}S_{B}h = \frac{a^{3}}{6\sqrt{2}}$ .

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