Question

A cube has edge 13
m. Find its length of diagonal, surface area and volume.

Length of diagonal radic 3 a radic 3 times 13 13radic3 Surface area 6asup2 6 times 13 times 13 1014m2, Volume of a cube asup3 13sup3 2197 m3

A 16√3, 1,175 sq. m, 2,644 mt cube

B 18√3, 1,172 sq. m, 1744 mt cube

C 13√3, 1,014 sq. m, 2197 mt cube

D 10√3, 1,177 sq. m, 2,744 mt cube

E None of these

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