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A spherical ball of diameter 35 cm rolls...

A spherical ball of diameter 35 cm rolls 20 times. How much is the distance (in m) covered by it? `(pi=22/7)`
35 सेमी व्यास वाली एक गोलीय गेंद 20 बार घूमती है | इसके द्वारा तय की गयी दूरी ( मीटर में ) ज्ञात करें | `(pi=22/7)`

A

22

B

20

C

35

D

44

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