allerypi ని 22/7 గా తీసుకుంటే, 7 cm వ్యాసార్థం కలిగిన వృత్తం యొక్క పరిధి ఎంత?
A22 cm
B44 cm
C38 cm
D154 cm
Answer & Solution
Correct answer: B. 44 cm
పరిధి 2 x 22/7 x 7 = 44 cm.
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