Get Free Obelisk PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 16 calculators from Geometry. Inside, you'll discover a list of formulas such as Base Edge Length of Obelisk, Lateral Surface Area of Obelisk given Frustum Height and Pyramidal Height and 16 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Obelisk PDFs!