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An icosahedron is a body enclosed by 20 triangles. The total surface area is the sum of the areas of the individual triangles. In the case of a regular icosahedron, it is of course 20 times the surface area of any of the triangles - i.e., 5 times the square root of 3 times a2, where "a" is the length of one of the sides.
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What is the surface area of the platonic solid called a icosahedron with a side measuring 5?
The area of each face is Length2*sqrt(3)/4 So total surface area = 20*Length2*sqrt(3)/4= 125*sqrt(3) = 216.51 square units.
What is the surface area is the sum of the areas of all the surfaces of a three dimensional object called?
The total surface area! The total surface area! The total surface area! The total surface area!
What is the total area of all surface of an object called?
It is called "the total surface area".
The total area of all the surface of an object?
surface area
How do I find the lateral area of an Icosahedron and does it have parallel faces?
You need to find the area of each of its faces and add them together. An icosahedron may or may not have parallel faces. For example, an icosahedron, in the form of a pyramid with a 19-gon base will have no parallel faces.
What is the surface area of a cylinder whose hight is 14ft and radius is 6ft?
The total surface area is about 754 ft2
Why is the total area of its faces calles the surface area of the cube?
That is the definition of the surface area!
How do you calculate the total surface area of prism?
Find the area of each face separately and then add them together for the total surface area.
Total surface area of a cylinder with a height of 8 and a radius of 2?
Total surface area is 176 units2
What is the total surface of a cubic centimeter?
the total surface area of a cubic centimetre
Total surface area of two identical cubes?
(surface area of cube 1 or 2 (either)) times 2 = (total surface area of two identical cubes)
What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
