⌕⌘ K
SA
MATH
Surface Area Calculator
Solve Surface Area with a transparent method.
Choose a 3D solidCalculates total exterior area unless the option explicitly describes a curved cap.
10 optionsSURFACE AREA113.09733553 m²
Ball Surface Area: Applies the selected solid’s exterior-area formula; ellipsoid area uses the Knud Thomsen approximation.
Estimate based on the values shownFormula checkedApplies the selected solid’s exterior-area formula; ellipsoid area uses the Knud Thomsen approximation.