what structure was constructed with triangular planes that made a polyhedron?Group of answer choicesDymaxion CarGeodesic domeAn airplane fuselageQuanset Hut

Break Down the Problem

1. Identify the structures listed in the answer choices.
2. Determine which of these structures is made primarily using triangular planes to form a polyhedral shape.

Relevant Concepts

• A polyhedron is a solid figure with many plane faces, typically more than three.
• Triangular planes are often used in structures for stability and strength; they divide the space into simpler shapes.

Analysis and Detail

1. Dymaxion Car: This is a vehicle designed by Buckminster Fuller; it does not primarily focus on being a polyhedron made of triangular planes.
2. Geodesic Dome: This structure is made up of a network of triangular elements that form a dome shape. It is a true polyhedron.
3. Airplane Fuselage: While it may involve geometric shapes, it typically does not utilize triangular planes exclusively in its main structure.
4. Quonset Hut: This is a semi-cylindrical structure and does not inherently utilize triangular planes.

Verify and Summarize

Among the options provided, the Geodesic Dome stands out as the structure constructed with triangular planes that form a polyhedron. The use of triangular elements not only provides a visually appealing structure but also enhances stability and strength.

Final Answer

Geodesic dome.