HomeGeometry Geometry How To Calculate Area Of A Circle? By HTuser 1 Use the formula: A = πr² A = area of the circle π = 3.14159 or 22/7 r = radius of the circle Square the radius Multiply the result by π The result is the area of the circle Share FacebookXPinterestWhatsApp Suggested for You How To Get The Diameter Of A Circumference? How To Get Diameter From Circumference? How To Find Volume Of A Cone? How To Find The Volume Of A Pyramid? How To Find The Surface Area Of A Triangular Prism? How To Find The Surface Area Of A Rectangular Prism? Load more Trending Today How To Bet On The Kentucky Derby? How To Remove Ingrown Toenail? How To Poop When Constipated? How To Look At Private Instagram Accounts? How To Drive A Stick Shift? How To Make Eggnog? Load more