If x squared equals 47 then what is the approximate value of x?
A) 49
B) 6
C) 5
D) 7 (Correct Answer)
Explanation:
The number 47 is close to the perfect square 49. Therefore, the square root of 47 is slightly
less than 7, the square root of 49. The value of x is approximately 7.
Related Common Core State Standard: 8.EE.2
