Answer:
D. [tex]\sqrt{46}[/tex]
Step-by-step explanation:
Firstly, we know it's close to 6.75, so we can compute 6.75*6.75 and the product should be close to whatever's under the [tex]\sqrt[/tex]. 6.75*6.75 = 45.5625, so we can already answer.
We could also figure out why other answers are bad.
[tex]\sqrt{92} > \sqrt{81} = 9\\\sqrt{56} > \sqrt{49} = 7\\\sqrt{36} = 6[/tex]
