What is a Disphenoid?
In geometry, a Disphenoid (from Greek sphenoeides, "wedgelike") is a tetrahedron whose four faces are congruent acute-angled triangles. It can also be described as a tetrahedron in which every two edges that are opposite each other have equal lengths. Other names for the same shape are sphenoid, bisphenoid, isosceles tetrahedron, equifacial tetrahedron, almost regular tetrahedron, and tetramonohedron. All the solid angles and vertex figures of a Disphenoid are the same, and the sum of the face angles at each vertex is equal to two right angles. However, a Disphenoid is not a regular polyhedron, because, in general, its faces are not regular polygons, and its edges have three different lengths.
How to Calculate Total Surface Area of Disphenoid?
Total Surface Area of Disphenoid calculator uses Total Surface Area of Disphenoid = 4*sqrt(Perimeter of Disphenoid/8*(Perimeter of Disphenoid/8-Side A of Disphenoid)*(Perimeter of Disphenoid/8-Side B of Disphenoid)*(Perimeter of Disphenoid/8-Side C of Disphenoid)) to calculate the Total Surface Area of Disphenoid, The Total Surface Area of Disphenoid formula is defined as the amount or quantity of two dimensional space covered on the entire surface of Disphenoid. Total Surface Area of Disphenoid is denoted by TSA symbol.
How to calculate Total Surface Area of Disphenoid using this online calculator? To use this online calculator for Total Surface Area of Disphenoid, enter Perimeter of Disphenoid (P), Side A of Disphenoid (Sa), Side B of Disphenoid (Sb) & Side C of Disphenoid (Sc) and hit the calculate button. Here is how the Total Surface Area of Disphenoid calculation can be explained with given input values -> 256.2499 = 4*sqrt(152/8*(152/8-10)*(152/8-13)*(152/8-15)).