• October 7, 2025
  • Last Update October 7, 2025 12:00 pm

quadrilateral

  • July 15, 2025

Understanding the Rectangle— Perimeter and Beyond

San José, Costa Rica — Rectangles, those seemingly simple four-sided figures, hold a wealth of geometric intrigue. From calculating their…
  • July 15, 2025

Understanding the Parallelogram— A Comprehensive Guide

San José, Costa Rica — A parallelogram, a fundamental shape in geometry, is defined as a quadrilateral with two pairs…