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Square root of 381

Square Root Calculator

Please enter a real number, then press 'Calculate':

Square root result:

Sqrt(381). Find the square root of 381 or any other real number, positive or negative. Here are the answers to questions like: Square root of 381 or what is the square root of 381?

What is square root? Definition of square root

A square root of a number 'x' is a number y such that y2 = x, in other words, a number y whose square is y. For example, 19 is the square root of 361 because 192 = 19•19 = 361, -19 is square root of 361 because (-19)2 = (-19)•(-19) = 361. When writing math, people often use sqrt(x) to mean the square root of x. Read more about square root here: Square Root - Wikipedia and here: Square Root - Wolfram

Square Symbol?

Here is the square root symbol. It is is denoted by √, known as the radical sign or radix.

Square root of values around 381

NumberSqrt
The square root of 377 is 19.416
The square root of 378 is 19.442
The square root of 379 is 19.468
The square root of 380 is 19.494
The square root of 382 is 19.545
The square root of 383 is 19.570
The square root of 384 is 19.596
The square root of 385 is 19.621
The square root of 386 is 19.647

Square root examples

√9777√0.73√0.251√6.11