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- Curved Surface Area = 2πr2
- Total Surface Area= (2πr2) + (πr2) = 3πr2
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∙ 13y ago
Anonymous
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∙ 14y agoLength x width = area
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Surface areas and volumes of spheres?
The formula for the surface area of a sphere is 4πr2. The formula for the volume of a sphere is 4/3πr3.
What is the formula for finding the surface area of box?
Take the area (Length x Width) of every side and add all of the areas together.
How do the surface areas formula of cones and cylinders differ from that of prisms and pyramids?
The most general difference is: > The formula for the surface area of anything with a curved surface and edge will involve 'pi'. > The formula for the surface area of anything with only flat surfaces and straight edges won't.
What is the sum of the areas of all the surfaces of a solid called?
The sum of all the areas of a surface of a solid is called the 'surface area'.
What is the definition of surface area?
The surface area is the sum of all the areas of all the shapes that cover the surface of the object.
What is the total surface area of a triangular prism?
you would have to add all the different areas of each side together to get the surface area. the formula though, would be side area times three, plus the base
Surface area of a hexagon?
There is no simple formula for the surface area of a general hexagon. The simplest solution is to partition it into triangles, calculate their areas and sum the results.
What is the formula for finding the surface area of a triangular prism?
find the area of all the faces then add them all up. this is how you get surface area and there isn't any formula for it
How could you calculate the surface area of a shape?
To calculate the surface area of a shape find the area of each side, and then, add all of the areas together. The sum of the areas is the surface area.
What is the formula for the surface area of a rectangular pyramid?
PyramidV = 1/3 bhb is the area of the baseSurface Area: Add the area of the base to the sum of the areas of all of the triangular faces. The areas of the triangular faces will have different formulas for different shaped bases.
Formula for working out area?
There are different formulas for different figures ... also, areas are of two types . They are surface area and lateral s.a.
How do you figure out the surface area of any shape?
There is no one formula for surface area for all shapes. Basically, it is the sum of all the faces and laterals.
