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Daily Math Challenge

📚 Measurement ⭐ Hard 🎓 Grade 6-8
A swimming pool is 50 meters long, 25 meters wide, and 2 meters deep. If you fill it to 80% capacity and water costs $0.05 per liter, what is the total cost?
Answer
$50000

📝 Step-by-Step Solution

1
Volume: 50 × 25 × 2 = 2500 m³
2
80% capacity: 2500 × 0.80 = 2000 m³
3
Liters: 2000 × 1000 = 2,000,000 L
4
Cost: 2,000,000 × $0.05 = $100,000
💡 Helpful Hints
• Calculate total volume
• Find 80% of volume
• Convert to liters
• Multiply by cost per liter