The perimeter of a rectangle is 60 meters. If the length is twice the width, what is the area of the rectangle? - NBX Soluciones

Understanding the Context

This concept isn’t just academic. Knowing how to calculate area from perimeter and proportional relationships helps optimize space efficiently—a skill increasingly relevant in urban living and resource-conscious design. With the rise of mobile-first problem-solving, users on discover feeds seek clear, accurate guidance to apply math intuitively across personal and professional contexts.

Why This Problem Is Gaining Attention in the US

Geometry problems tied to real-life applications regularly trend in digital learning spaces. This question taps into three key trends:

Key Insights

• Smart home and real estate design: Homeowners exploring renovations or new builds often encounter perimeter-and-area calculations when defining room sizes or layout efficiency.
• Education and critical thinking: US math curricula emphasize proportional reasoning; problem-solving with word-based geometry strengthens analytical habits.
• Tech and app interfaces As interactive tools grow, users expect frictionless math experiences. This question fits naturally in mobile-friendly educational content, feeding curiosity on platforms like Discover.

The blend of practicality and mental challenge makes it a strong candidate for voice and visual search results—especially when paired with clear, step-by-step guidance.

How to Solve It: Step-by-Step Logic

To find the area given the perimeter and the length-to-width ratio, begin by defining variables grounded in real-world relationships. Let width = w meters, so length = 2w meters—because length is twice the width.

Final Thoughts

The formula for the perimeter P of a rectangle is:
P = 2 × (length + width)

Substitute values:
60 = 2 × (2w + w) → 60 = 2 × 3w → 60 = 6w

Solve for w:
w = 60 ÷ 6 = 10 meters

Now calculate length:
Length = 2w = 2 × 10 = 20 meters

Finally, compute the area using formula:
Area = length × width = 20 × 10 = 200 square meters

This structured approach mirrors how professionals analyze design constraints—balancing ratios, units, and formulas—building ease of understanding even for curious, non-specialist readers.