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.
The Volume of a Pyramid. The Surface Area of a Pyramid. Notes On Surface Area. The Surface Area has two parts: the area of the base (the Base Area), and the area of the side faces (the Lateral Area). It depends on the shape, there are different formulas for triangle, square, etc. Multiply the perimeter by the slant length and divide by 2.