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What is the Square Root of 1220?

The square root of 1220 is 34.9284983931. Calculate another value or review the exact form, nearby perfect powers, and verification.

Answer

Square Root√1220 = 34.9284983931
CalculatedNon-perfect squareIrrational
Exact form√1220
Perfect squareNo
Number typeIrrational
Verification34.92849839312 ≈ 1220

On this page

How the answer is calculated

We solve x2 = 1220. The resulting value is x = 34.9284983931.

Verification: 34.92849839312 ≈ 1220.

Simplified radical form

The square root of 1220 in simplified radical form is 2√305.

This is equivalent to √1220, with perfect-square factors moved outside the radical.

Nearest Perfect squares

PositionBaseValue
Lower or equal341156
Upper or equal351225

Nearby square roots

NumberSquare root
√121734.885527085
√121834.8998567332
√121934.9141805002
√122034.9284983931
√122134.9428104193
√122234.9571165859
√122334.9714169001

Number properties

Is 1220 a perfect square?

No. Its square root is not a whole number.

Is the square root rational or irrational?

√1220 is irrational because 1220 is not a perfect square.

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 1220.