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If pi=3.14, then the value of pi^(2) is...

If `pi=3.14`, then the value of `pi^(2)` is

A

9.8596

B

`9.860`

C

9.86

D

9.9

Text Solution

Verified by Experts

The correct Answer is:
C
`pi=3.14`
`pi^(2)=9.8596`
`therefore pi^(2)=9.86`
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PREMIERS PUBLISHERS-NATURE OF PHYSICAL WORLD AND MEASUREMENT-OTHER IMPORTANT QUESTIONS & ANSWERS (III. Short Answer Questions.)
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  7. ''Technological advancements owe a great deal to the developments in p...

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  8. What do you understand by the term measurement ? Explain with example.

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  10. Distinguish between macrocosm and microcosm.

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  11. What are the advantages of SI system?

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  13. State the rules for finding the significant figures in the multiplicat...

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  14. What is meant by Parallax?

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  15. What is scientific method ? List the various stages involved in it.

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  16. What are the two approaches to be applied while studying physics ? Giv...

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  17. Write a note on scope of physics.

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  18. How is physics learning really exiting ?

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  19. ''Technological advancements owe a great deal to the developments in p...

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  20. What do you understand by the term measurement ? Explain with example.

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  21. Derive the relations between radian, degree and minute.

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