Question: A STEM undergraduate is designing a rectangular garden and wants the area to be 100 square meters while minimizing the perimeter. What is the minimum possible perimeter of the garden, in meters?

Sun, 19 Apr 2026 04:56:07 +0000

**A STEM undergraduate is designing a rectangular garden and wants the area to be 100 square meters while minimizing the perimeter. What is the minimum possible perimeter of the garden, in meters?** When sustainable design and efficient space planning intersect, a seemingly simple question emerges: How do you create the most compact rectangular garden with a fixed 100 square meter area? This is more than just a math exercise—it reflects key principles in geometry and resource optimization that mirror broader problem-solving in engineering and architecture. For students studying STEM, understanding this problem deepens grasp of optimization, spatial relationships, and real-world applications of algebra. **Why This Question Is Standing Out Online**
Across U.S. digital communities, especially in education and home design forums, people are increasingly exploring how geometry shapes practical decisions. The question about minimizing perimeter for fixed area appears regularly in search trends tied to small-space living, urban gardening, and sustainable landscaping. Mentions of efficiency—both environmental and material—are rising, reflecting growing interest in DIY ecology and smart city concepts. This problem resonates as a relatable entry point into mathematical modeling, making it both accessible and highly shareable among curious learners and professionals alike. **The Science Behind Minimizing Perimeter**
A rectangle with fixed area achieves the smallest perimeter when its length and width are equal—making it a square. With area 100 m², the side length of a square is the square root of 100, which is 10 meters. Multiplying 10 by 10 gives the full area, while dividing 100 by 10 yields 10 meters per side. The perimeter then calculates simply: 4 × 10 = 40 meters. This simplicity makes the solution intuitive, yet deeply revealing about geometric properties.