Throat Cancer Symptoms. Most often, throat cancer symptoms are mistaken with the symptoms of other diseases. Throat Cancer is also called as Larynx cancer, Vocal cord cancer or Cancer of the glottis. Throat cancer is a specific type of cancer of the vocal cords, voice box (larynx), or other areas of the throat.
Example 1: Find the lateral surface area of a cylinder with a base radius of 3 inches and a height of 9 inches. L. S. A. = 2 Ï (3)(9) = 54 Ï inches 2. â 169.64 inches 2. The general formula for the total surface area of a cylinder is T. S. A. = 2 Ï rh + 2 Ï r 2.
Finding the Volume and. 1  Surface Area of a Sphere. 2  Surface area of sphere = 4Ïr2. 3  Volume of a sphere = 4/3 Ïr3. 4  You only need to know the radius to figure both the volume and surface area of a sphere. 5  Answers for surface area problems should always be in square units. 6  Answers for volume problems should always be in cubic units.