SOLUTION: Given that the sides of all the polygons used,have a lenth of 1cm.Height of triangles are all 0,866cm.Calculate the Surface area of Tetrahedron

Question 1057743: Given that the sides of all the polygons used,have a lenth of 1cm.Height of triangles are all 0,866cm.Calculate the Surface area of Tetrahedron
Answer by ikleyn(52832) (Show Source): You can put this solution on YOUR website!
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Given that the sides of all the polygons used,have a lenth of 1cm.Height of triangles are all 0,866cm.Calculate the Surface area of Tetrahedron
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As the first step, find the area of one triangle.

Then multiply by 4.

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