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Q: What number squared equals 16?

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a number multiplied by itself equals the square number. Example; 4 x 4 = 16 4 square equals 16. 16 is the squared number.

16 squared equals 256.

2 squared plus 2 squared equals 16 because 2 squared is 4 times 4 equals 16. Math: 4x4=16 so your answer is 16 :)!

A number squared is just that number times itself. For example four squared is four times four equals sixteen (42 = 4 x 4 = 16).

16

A squared number is the product of an integer times itself. So, 16 is a squared number. 4 * 4 = 16.

The number than when squared equals 110 is the square root of 110 = ±10.488 (3dp)

4

5.477225575 squared equals 30.

8.1 squared = 65.61

4i where i = sqrt (-1) 4i x 4 i = 16 i squared = -16

The greatness of 4 squared and 3 squared is expressed by the equation: 16 - 9 which equals 7.3 squared equals 3 x 3 = 94 squared equals 4 x 4 = 1616 - 9 = 7

x2 - y2 = 16 then (x + y)*(x - y) = 16 This has an infinite number of solutions lying on the hyperbola.

4 squared is 4 x 4 which equals 16.

one squared equals one.

Yes and the answer is 1 squared equals 1

Four squared is 16. When a number is squared, multiply the number by itself once.

The number that when squared = 76 is the square root of 76 which is ± 8.7178 (4dp).

9 + 16 = 25

10.95

64

2.01

2683.281573

15

5.2915026