Get Free Cardioid 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 12 calculators from Geometry. Inside, you'll discover a list of formulas such as Area of Cardioid, Area of Cardioid given Perimeter and 12 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Cardioid PDFs!