smortandsons smortandsons
  • 15-02-2019
  • Mathematics
contestada

What is the volume of the cone with diameter 26 m and height 28 m? Round to the nearest cubic meter.

Respuesta :

altavistard
altavistard altavistard
  • 15-02-2019

Answer:

4601 cubic meters

Step-by-step explanation:

The formula for the volume of a cone of base radius r and height h is

V = (1/3)*π*r^2*h.  

If the diameter is 26 m, then the radius is half that, or 13.

Then the volume here is

V = (π / 3)(3.14159)(13 m)^2*(26 m)

   =  π*4601.39 m^3

Rounding this off to the nearest cubic meter, we get 4601 cubic meters.

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