9
25/4 or 6.25
The number than when squared equals 110 is the square root of 110 = ±10.488 (3dp)
324
The square root of 2116 is 46.
Yes, the number 512 is a squared number because it can be expressed as ( 512 = 16^2 ). In this case, 16 is the integer whose square equals 512. Therefore, 512 is indeed a perfect square.
144
25/4 or 6.25
49/4 or 12.25
25/4 or 6.25
The number than when squared equals 110 is the square root of 110 = ±10.488 (3dp)
The number that when squared = 76 is the square root of 76 which is ± 8.7178 (4dp).
If a certain number when squared equals 2009 then the solution is the square root of 2009. √2009 = ±44.82 (2dp)
The Square Root of 624 is 24.9799919936 according to my little calculator. BTW, 25 squared is 625.
i is an imaginary number which equals the square root of -1. i squared is simply -1.
No because 7 squared equals 49 which is a rational number but the square root of 7 is an irrational number
18 and 17.
Since a squared plus b squared equals c squared, that is the same as c equals the square root of a squared plus b squared. This can be taken into squaring and square roots to infinity and still equal c, as long as there is the same number of squaring and square roots in the problem. Since this question asks for a and b squared three times, and also three square roots of a and b both, they equal c. Basically, they cancel each other out.