﻿ PHP Exercise: Check whether three given lengths of three sides form a right triangle - w3resource

# PHP Exercises: Check whether three given lengths of three sides form a right triangle

## PHP: Exercise-48 with Solution

Write a PHP program to check whether three given lengths (integers) of three sides form a right triangle. Print "Yes" if the given sides form a right triangle otherwise print "No".

Input:
Integers separated by a single space.
1 ≤ length of the side ≤ 1,000

Pictorial Presentation:

Pictorial Presentation:

Sample Solution:

PHP Code:

``````<?php
// Assign values to variables representing the sides of a triangle
\$a = 5;
\$b = 3;
\$c = 4;

// Square each side by multiplying it by itself
\$a *= \$a;
\$b *= \$b;
\$c *= \$c;

// Check if the sum of the squares of two sides equals the square of the third side
if (\$a + \$b == \$c || \$a + \$c == \$b || \$b + \$c == \$a) {
// Print "YES" if the condition is true
echo "YES\n";
} else {
// Print "NO" if the condition is false
echo "NO\n";
}
?>
```
```

Sample Output:

```YES
```

Flowchart:

PHP Code Editor:

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