Question
Find out the volume of a tetrahedron whose side is
6√2 cm³ ?Solution
Volume of a tetrahedron = √2/12 a³ = √2/12 × 6√2× 6√2× 6√2 = √2 × √2 × 3√2 × 6√2 = 18 × 4 = 72 cm³
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Question fig...
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