Lourdesmiya Lourdesmiya

14-04-2020
Mathematics

contestada

. A cylinder with a height of 4 meters has a
volume of 2,827.43 cubic meters. Find the
length of the diameter.

Respuesta :

madisonduch madisonduch

14-04-2020

Answer:

30 meters

Step-by-step explanation:

Volume of a cylinder = πr^2h

2,827.43 = πr^2(4)

2,827.43 = 3.14(4)r^2

2,827.43 = 12.56*r^2

2,827.43/12.56 = (12.56*r^2)/12.56

225.11 = r^2, find square root of both sides

r = 15

diameter = 30

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