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what are the formulas to finding the surface area. From Nets to Surface Area. Surface Area perimeter of shape b L 2 Area of shape b Surface Area of a Sphere 4 pi r 2.
Surface Area Formulas Math Methods Studying Math Basic Math from www.pinterest.com
Total surface area of hemisphere 2 p r 2 p r 2 3 p r 2. R is radius of circle Surface Area of a Cylinder 2 pi r 2 2 pi r h. Square Area a 2 a length of side.
The areas of the triangular faces will have different formulas for different shaped bases.
The diameter is the distance across two extreme ends of a circle passing through the center. For these you will need to know the length l the height h and the width w. From Nets to Surface Area. Surface area pi r 2 pi r h 2 r 2 pi 314 r is the radius h is the height l is the slant height.
