Ducksgaming786 Ducksgaming786

09-04-2021
Mathematics

contestada

if a cone has a volume of 28.63 and a diameter of 4.5 what is the height

Respuesta :

thebecks thebecks

09-04-2021

Answer:

height = 5.4 units

Step-by-step explanation:

r = 4.5/2 = 2.25

B = πr² = 3.14(2.25²) = 15.90

V = 1/3Bh

28.63 =1/3(15.90)h

85.89 = 15.90h

h = 5.40 units

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