**Which of the following is the best approximation of 5 times the positive square root of 29?**

100.0

44.7

20.5

26.9

*Correct Answer : D*

** **we use the calculator to determine the positive square root of 20, which is then multiplied by 20.

Using the calculator,

Multiplying the square root above with 5 becomes

The approximate value is 26.9.

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