alleryA wire bent into a circle of radius 42 cm is now bent into a regular hexagon. The side of the hexagon is
A44 cm
B22 cm
C88 cm
D14 cm
Answer & Solution
Correct answer: A. 44 cm
1. Wire length = 2 × (22/7) × 42 = 264 cm.
2. Hexagon perimeter = 6 × side = 264.
3. Side = 44 cm.
_Source: syllabus Mathematics, Ch 11 "Areas Related to Circles", §11.2_
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