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Most Important Selected Qs for JEE AdvancedMathematicsCircle

Two parallel chords of a circle S have length 10 and 14 and are 6 units apart. If a regular polygon of 12 sides is inscribed in a circle S , then find the area of regular polygon.

Correct answer

150

Step-by-step solution

aligned p₁+p₂ & =6 r^2-25 + r^2-49 & =6 r^2 & =50 A & =n ( 1 2 r^2 2 n )=12 50 2 6 =150 aligned

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