Question

volume of frustum & so surface area of frustum
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Answer 1

Answer:

Step-by-step explanation:

​Drinking water is the most common activity. You must be wondering what does water have to do with volume, well do you know how much water do you drink in a day? Have you ever calculated the volume of the glass in which you drink water. Glass is an example of the frustum of a cone. In the chapter below we shall help you calculate the volume of a glass.

Answer 2

Answer:

volume of frustum=1/3 pie h ×(R^ + r^+Rr)

CSA of frustum=pie l (R+r)