Square roots·175
175 =
5√7
≈ 13.228757

Square root of 175 — 13.228757 (5√7)

Irrational

The square root of 175 is about 13.228757, or exactly 5√7. It lies between 13 and 14.

As a decimal
≈ 13.228757
Simplified surd
√175 = 5√7
Between
13 < √175 < 14
Squared
175² = 30625
Cube root
∛175 ≈ 5.593445

How the surd is simplified

Pull out the largest square factor. Since 50 = 25 × 2, the root of 25 comes out as 5 and the 2 stays behind: 5√2.

175 = √(25 × 7) = 5√7

Nearby numbers

From 1 to 200

How to read this

  • The decimal is rounded; the surd form is the exact value.
  • Pulling out a square factor simplifies the surd — √50 = 5√2.
  • If the number is not a perfect square, the decimal never ends (irrational).
  • Knowing which two integers it sits between is enough to estimate in your head.

Frequently asked questions

Q. What is the square root of 175?

About 13.228757, or exactly 5√7.

Q. Can the surd be simplified?

Yes: 175 = 25 × 7, so 5 comes out and it becomes 5√7.

Q. Between which integers does it fall?

Between 13 and 14.

Q. What is the cube root of 175?

About 5.593445.