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📅 2026-07-10

Daily Math Challenge

📚 Measurement ⭐ Hard 🎓 Grade 6-8
A ladder is 25 feet long, leaning against a wall. The base is 7 feet from the wall. How high up the wall does it reach?
Answer
24 feet

📝 Step-by-Step Solution

1
Use Pythagorean theorem: a² + b² = c²
2
7² + h² = 25²
3
49 + h² = 625
4
h² = 576
5
h = 24 feet
💡 Helpful Hints
• This forms a right triangle
• Use a² + b² = c²
• Ladder is the hypotenuse