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Surface Area

Calculator








 


 


 


 


 


 


Surface Area Equations


Cube: $$ SA = 6a^2 $$
SurfaceArea-Cube

Cuboid: $$ SA = 2(lb + bh + hl)$$
SurfaceArea-Cuboid

Cone: $$ SA = \pi r (l+r) $$
SurfaceArea-Cone

Cylinder: $$ SA = 2 \pi r (r+h) $$
SurfaceArea-Cylinder

Sphere: $$ SA = 4 \pi r^2 $$
SurfaceArea-Sphere

Hemisphere: $$ SA = 3 \pi r^2 $$
SurfaceArea-Hemisphere