alleryवर्तुळाचो परिघ 44 सेंमी. pi = 22/7 वापरून ताची त्रिज्या सोदून काडात.
A7 cm
B14 cm
C22 cm
D3.5 cm
Answer & Solution
Correct answer: A. 7 cm
परिघ 2 pi r = 44 दिता r = 44 x 7 / 44 = 7 सेंमी.
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