Surface Area Calculator
Calculate the surface area of various 3D shapes
Cube
Cuboid
Sphere
Cylinder
Cone
Surface Area
–
Formula
Surface Area = 6 × a²
Surface Area
–
Formula
Surface Area = 2(lw + lh + wh)
Surface Area
–
Formula
Surface Area = 4 × π × r²
Surface Area
–
Formula
Surface Area = 2πr² + 2πrh
Surface Area
–
Formula
Surface Area = πr² + πr√(r² + h²)