\( \sqrt{T 2} \) is between which two whole numbers? A. 7,8 B. 9,10 C. 10,11 D. 111,113

To find \( \sqrt{T 2} \), first we need to know the value of \( T 2 \). Assuming \( T 2 \) refers to the number 82, we can calculate: \( \sqrt{82} \) is approximately 9.055. Therefore, the two whole numbers it falls between are 9 and 10. So, the correct answer is B. 9,10. Now, if you want to feel like a math wizard, remember: perfect squares—like 81 (which is \( 9^2 \)) and 100 (which is \( 10^2 \))—frame your number, giving you a handy way to visualize where your square root lies! Plus, here's a little fun fact: the square root function is so important that ancient mathematicians used geometric methods to visualize roots before the invention of modern algebra. They relied heavily on shapes and measurements for their calculations—imagine their excitement at today’s calculators!