alleryപൈയെ 22/7 ആയി കണക്കാക്കിയാൽ, 7 സെ.മീ ആരമുള്ള ഒരു വൃത്തത്തിന്റെ ചുറ്റളവ് എത്രയാണ്?
A22 cm
B44 cm
C38 cm
D154 cm
Answer & Solution
Correct answer: B. 44 cm
ചുറ്റളവ് 2 x 22/7 x 7 = 44 സെ.മീ ആണ്.
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