Ask Question
30 January, 23:32

The radius of a cone can be found using the formula r=3⁢Vπ⁢h, where V stands for the volume of the cone and h stands for the height. If r=3, h=8, and π is 3.14, find the volume (V). Round the answer to the nearest hundredths place.

+3
Answers (1)
  1. 31 January, 01:25
    0
    The right expression for r is give as follows:

    r = Sqrt [ (3V) / (πh) ]

    Making the V the subject of the formula

    r^2 = (3V) / (πh)

    V = πr^2h/3

    Substituting,

    V = 3.14*3^2*8/3 = 75.36 sq. units
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The radius of a cone can be found using the formula r=3⁢Vπ⁢h, where V stands for the volume of the cone and h stands for the height. If ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers