Square Root of 100

Calculate √100 instantly — exact value, step-by-step explanation, and properties.

√100 =
10
✓ Perfect Square

How to Calculate √100

The square root of 100 is exactly 10. This is because 10 × 10 = 100. Since 100 is a perfect square, its square root is a whole number. You can verify: 10² = 10 × 10 = 100.

√100 = 10 (because 10 × 10 = 100)

Properties of √100

Perfect Square?

Yes

100 = 10², so its square root is a whole number.

Decimal Value

10

Exact integer result.

Square Root Symbol

√100

Also written as 100^(1/2) or 100^0.5 in programming.

Related Square Root Values

Reference table of square roots near 100 for quick comparison.

Number Square Root Perfect Square? Simplified
√90 9.486832 No 3√10
√81 9 Yes 9
√80 8.944271 No 4√5
√121 11 Yes 11
√75 8.660254 No 5√3
√125 11.180339 No 5√5
√72 8.485281 No 6√2
√64 8 Yes 8
√144 12 Yes 12
√50 7.071067 No 5√2

Frequently Asked Questions

What is the square root of 100?

The square root of 100 is exactly 10. Since 100 is a perfect square, √100 = 10.

Is 100 a perfect square?

Yes, 100 is a perfect square. It equals 10², meaning 10 × 10 = 100.

How do you calculate √100 by hand?

Since 100 is a perfect square, you can find √100 by identifying which integer multiplied by itself equals 100. The answer is 10, because 10 × 10 = 100.

What is √100 in simplified radical form?

√100 = 10. Since it's a perfect square, no radical form is needed.

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