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Cube = 6a²

Rectangular Prism = 2ab + 2bc + 2ac

Sphere = 4r²

Cylinder = 2 r² + 2rh

Rectangular Prism = 2ab + 2bc + 2ac

Sphere = 4r²

Cylinder = 2 r² + 2rh

surface area is the sum of all the areas of all the shapes that cover the surface. pls don't forget the pi= 3.141592. Surface Area of a Cylinder = 2 pi r 2 + 2 pi r h. Surface Area of a Sphere = 4 pi r 2. surface area of any prism : Surface Area = Lateral area + Area of two ends

(Lateral area) = (perimeter of shape b) * L

Surface Area = (perimeter of shape b) * L+ 2*(Area of shape b)

(Lateral area) = (perimeter of shape b) * L

Surface Area = (perimeter of shape b) * L+ 2*(Area of shape b)

surface area is the sum of all the areas of all the shapes that cover the surface. pls don't forget the pi= 3.141592. Surface Area of a Cylinder = 2 pi r 2 + 2 pi r h. Surface Area of a Sphere = 4 pi r 2. surface area of any prism : Surface Area = Lateral area + Area of two ends.... (Lateral area) = (perimeter of shape b) * L

Surface Area = (perimeter of shape b) * L+ 2*(Area of shape b). Surface Area of a Rectangular Prism = 2ab + 2bc + 2ac. Surface Area of a Cube = 6 a 2.

Surface Area = (perimeter of shape b) * L+ 2*(Area of shape b). Surface Area of a Rectangular Prism = 2ab + 2bc + 2ac. Surface Area of a Cube = 6 a 2.