Torus

Ever wondered how a doughnut's shape is mathematically understood?

Torus

Ever wondered how a doughnut's shape is mathematically understood?

Imagine you're designing a new kind of ring-shaped coaster that perfectly fits a circular table. You want to ensure it wraps smoothly around without any gaps or overlaps.

Picture the table's edge as a circle. The coaster's shape is like a doughnut, with a hole in the middle. This doughnut shape is what mathematicians call a torus. The torus helps us understand how to create a smooth, continuous edge for the coaster.

Example

If the table's edge is a circle with a radius of 5 cm, the coaster's doughnut shape will have a major radius (distance from the center of the hole to the center of the doughnut) of 5 cm and a minor radius (radius of the doughnut itself) of 1 cm.

Remember this

The torus concept helps designers create smooth, continuous shapes for objects like coasters.

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