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What is the Square Root of 36?

The square root of 36 is 6. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√36 = 6
ExactPerfect squareRational
Exact form6
Perfect squareYes
Number typeRational
Verification62 ≈ 36

On this page

How the answer is calculated

We solve x2 = 36. The resulting value is x = 6.

Verification: 62 ≈ 36.

Simplified radical form

The square root of 36 in simplified radical form is 6.

There are no square factors that can be taken outside the radical, so 6 is already in simplest radical form.

Nearest Perfect squares

PositionBaseValue
Lower or equal636
Upper or equal636

Nearby square roots

NumberSquare root
√335.7445626465
√345.8309518948
√355.9160797831
√366
√376.0827625303
√386.164414003
√396.2449979984

Number properties

Is 36 a perfect square?

Yes. Its square root is the whole number 6.

Is the square root rational or irrational?

6 is rational because it is a whole number.

Visual guide

Square Root function graph

See how the result changes as the input moves across positive and negative values. Square roots are shown for non-negative inputs; cube roots continue through negative inputs.

Common questions

Frequently asked questions

It asks for the number that, when raised to the power of 2, equals 36.