allerypi-ஐ 22/7 எனக் கொண்டால், 7 செ.மீ ஆரம் கொண்ட ஒரு வட்டத்தின் சுற்றளவு என்ன?
A22 செ.மீ
B44 செ.மீ
C38 செ.மீ
D154 செ.மீ
Answer & Solution
Correct answer: B. 44 செ.மீ
சுற்றளவு 2 x 22/7 x 7 = 44 செ.மீ ஆகும்.
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