alleryवर्तुळाचो परिघ 88 सेंमी. pi हें 22/7 म्हणून वापरल्यार ताची त्रिज्या कितली आसता?
A28 cm
B21 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: D. 14 cm
त्रिज्या 88 / (2 x 22/7) = 14 सेंमी.
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