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The radius of a circular garden is 42 m....

The radius of a circular garden is 42 m. The distance (in m) covered by running 8 rounds around it, is: (Take `pi=22/7`)
एक वृत्ताकार उद्यान की त्रिज्या 42 मीटर है | इसके 8 चक्कर लगाने पर कितनी दूरी तय की जाएगी ? ( `pi=22/7`)

A

1124

B

4262

C

2112

D

3248

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If a wheel has diameter 42cm, then how far does the wheel go (in meters) in 12 revolutions?(Take pi=22/7 ) यदि किसी पहिये का व्यास 42 सेमी है, तो 12 चक्करो में पहिया कितनी दुरी (मीटर में) तय करेगा ? (मानिए pi=22/7 )

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