Length Calculations

Learn how to calculate the length of a helix using its radius, pitch, and number of turns with clear formulas and step-by-step guidance.

Learn how to calculate the radius of a circumscribed circle using formulas for triangles and polygons with step-by-step methods and examples.

Learn how to calculate the radius of an inscribed circle using formulas and step-by-step methods for various polygons and triangles.

Learn how to calculate the development (unfolded surface) of a cone with step-by-step formulas for slant height, arc length, and sector angle.

Learn how to calculate the development (unfolded surface) of a cylinder with step-by-step formulas for accurate surface area and layout.