Kellogg Eye Center Vitreous Degeneration 1 ! Vitreous Degeneration This material will help you understand vitreous degeneration and how it is treated. What is vitreous degeneration? Vitreous is the gel-like substance that fills the inside of the eye behind the lens (see image on the right). Before you were born, it helped maintain the shape of the eye and nourish the eye as it developed.
The formula used to calculate surface area for the classic square pyramid is: SA = [2 * b * h] + b^2. 1  SA and l represent the same values as before. 2  The abbreviation b represents the base length of the pyramid. 3  Note that [2 * b * h] is used to calculate the lateral area of the square pyramid.
Three Methods:Volume HelpPyramid with a Rectangular BasePyramid with a Triangular BaseCommunity Q&A. To calculate the volume of a pyramid, all you have to do is find the product of the area of the base and the height and multiply the result by 1/3. The method will vary slightly depending on whether the pyramid has a triangular or a rectangular base.