平方根計算器
輸入非負數，計算其平方根。
數學工具
平方根計算器
輸入非負數，計算其平方根。
平方根結果
平方根
12
平方驗算
12 x 12 = 144
如何使用
- 1 Enter the value, text, or image required by the tool.
- 2 Review the selected mode, unit, ratio, or format before using the result.
- 3 Copy or download the result when available, and verify important use cases manually.
公式
Calculation follows the displayed arithmetic formula for this tool.
範例
The square root of 144 is 12.
常見問題
Can Square Root Calculator handle invalid input? +
Yes. Square Root Calculator shows a message when the input cannot be calculated.
Are Square Root Calculator results exact? +
Results are suitable for quick checking and learning; verify important calculations manually.
Can I copy the Square Root Calculator result? +
Yes. When a valid result exists, use the copy result button in the result panel.