RRB Assistant Loco Pilot and Technician Model Paper 5 with solutions

Question : 23 of 100

Marks: +1, -0

An equilateral triangle of side 6 cm has its corners cut off to form a regular hexagon. Area (in cm2 ) of this regular hexagon will be

Solution:

(c)

Side of the regular hexagon =

1/3

× 6 = 2 cm
∴ Area of the hexagon =

{3√3}/2a^2

{3√3}/2

× 2 × 2 = 6

√3

sq. cm

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