साइकिल के एक पहिये की त्रिज्या 42 सें.मी. है, तो 400 चक्कर में कितने मीटर जायेगी ?"
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Given : 42 cm त्रिज्या वाले पहिए द्वारा 400 चक्कर
To Find : दूरी
Solution:
1 चक्कर में दूरी = 2 π * त्रिज्या
= 2 * (22/7) * 42
= 44 * 6
= 264 cm
400 चक्कर में दूरी = 400 * 264 cm
= 400 * 264 / 100 m
= 4 * 264 m
= 1056 m
एक 42 cm त्रिज्या वाले पहिए द्वारा 400 चक्कर लगाने में 1056 m दूरी
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