SSC CHSL 15 Nov 2015 Shift 2 Paper

Question : 114 of 200

Marks: +1, -0

Length of each edge of a regular tetrahedron is 1 cm. Its volume is:

Solution:

Side of tetrahedron = 1 cm
Volume of tetrahedron =

√2/12a^3

√2/12(1)^3

1/12√2

cu.cm

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