A general arrangers his soldiers in rows to form a perfect square. He finds that in doing so, 60 soldiers are are left out. If the total number of soldiers be 8160, find the number of soldiers in each row.

Explanation

To solve the problem step by step, we can follow these instructions:

### Step 1: Understand the Problem
The general has a total of 8160 soldiers, and when he arranges them in a perfect square formation, 60 soldiers are left out. We need to find how many soldiers are in each row of the square.

### Step 2: Set Up the Equation
Let \( x \) be the number of soldiers in each row. Since the soldiers are arranged in a square formation, the total number of soldiers that can be arranged in the square is \( x^2 \).

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