This practical volume reveals how classic problems, like squaring the circle and trisecting an angle, can be tackled with elementary geometry and simple diagrams.

In clear, readable steps, the book presents mechanical constructions, proofs, and illustrated methods that connect circles, squares, and straight lines. It emphasizes exact results and approachable reasoning, making complex ideas feel within reach for curious readers.

Step‑by‑step constructions that show how to compare areas and perimeters using triangles and circles
Illustrated proofs that explain why certain geometric relations hold, using simple diagrams
A look at historical problems and how they can be approached with elementary geometry
Notes on how these ideas extend to basic shapes like spheres, cylinders, and cones

Ideal for readers of mathematics, history of geometry, and anyone curious about the circle’s hidden secrets in a clear, approachable way.

"About this title" may belong to another edition of this title.

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