Triangular Tiling Dots in a Circle - MATLAB Cody - MATLAB Central

Problem 1459. Triangular Tiling Dots in a Circle

Difficulty:
(6)
Rate

Return how many Triangular Tiling grid points there are inside a circle of radius r centred at (0,0) (including points on the edge).

Assume that a Triangular Tiling grid is a 2D Hexagonal Bravais lattice with | a1 | = | a2 | = 1 and φ = 120°.

Neither string operations nor interpolations are allowed!

Solve

Solution Stats

66.67% Correct | 33.33% Incorrect
Last Solution submitted on Jun 10, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers30

Suggested Problems

More from this Author18

Problem Tags

geometry grid hexagon

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!