Experts Please answer:


5. The radius of a circular pipe is 10 cm. What length of a tape is required to wrap once around the pipe (Take π = 3.14) 

8. Mohan Reads  1 3  parts of a books in hour. How much part of the books will he read in  4 1 5  hours?

Dear Student,

Please find below the answer to asked queries.

Question 5)length of tape required to wrap around the pipe=circumfrence circular of pipecircumfrence of circle=2πrhere r=10 cmHence circumfrence=2×3.14×10=6.28×10=62.8 cmHence length of tape required=62.8 cmQuestion 8Book read by Mohan in 1 hour=13Book read by Mohan in 415 hour=13×415=13×5×4+15=13×215=75
For answers to rest of the queries, please post the questions in a separate thread.

Regards,

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