Math  /  Numbers & Operations

QuestionWhich of the following statements is true? 105\sqrt{105} is between - 9 and 10 , but closer to 10. 9 and 10 , but closer to 11. 10 and 11 , but closer to 10 . 10 and 11 , but closer to 11

Studdy Solution
Determine which integer 105\sqrt{105} is closer to by estimating further:
Calculate the square of 10.510.5 to see if 105\sqrt{105} is closer to 1010 or 1111.
10.52=110.2510.5^2 = 110.25
Since 105105 is less than 110.25110.25, 105\sqrt{105} is closer to 1010 than 1111.
The correct statement is:
10 and 11, but closer to 10\boxed{\text{10 and 11, but closer to 10}}

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