alleryఒక క్రమ బహుభుజి చుట్టుకొలత 40 cm మరియు అపోథెమ్ 6 cm కలిగి ఉంది. దాని వైశాల్యం ఎంత?
A240 cm²
B46 cm²
C120 cm²
D60 cm²
Answer & Solution
Correct answer: C. 120 cm²
వైశాల్యం అనేది చుట్టుకొలత మరియు అపోథెమ్ ల లబ్దంలో సగం, కాబట్టి 0.5 x 40 x 6 = 120 చదరపు సెంటీమీటర్లు.
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