Which two integers is /80 √(80) between? (A) 9 and 10 B) 7 and 8 8 and 9 D 11 and 12​

Question

Which two integers is /80


`√(80)`
between? (A) 9 and 10 B) 7 and 8 8 and 9 D 11 and 12​

Answer 1

C, this is the answer because the square of 8 is 64 and the square of 9 is 81, and the square root is in between 64 and 81, making the answer C.