allery7 സെ.മീ ആരമുള്ള ഒരു വൃത്തത്തിന്റെ ചുറ്റളവ് എത്രയാണ്? (പൈ = 22/7 എടുക്കുക)
A22 cm
B88 cm
C44 cm
D154 cm
Answer & Solution
Correct answer: C. 44 cm
ചുറ്റളവ് = 2 * പൈ * r = 2 * (22/7) * 7 = 44 സെ.മീ.
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