Question:

Mike created a cone that has a diameter of 8 feet and a height of 3 feet.Find the volume of this cone.

A.50.24 ft³

B.150.72 ft³

C.150.35 ft³

D.192.65 ft³

Answer:

A. 50.25 ft³

Step-by-step explanation:

Formula of Cone:

V=πr²h/3

Divide niyo po muna yung diameter sa 2 para po makuha niyo po yung radius ng cone.

Diameter: 8ft÷2= 4ft

Solution:

V=πr²h/3

3.14×(4ft²)×3ft/3

3.14×16ft³×3ft/3

3.14×48ft/3

150.72ft³/3

=50.24ft³

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Correct me if my answer is wrong.

Answer:

B. 150.72 ft³

Step-by-step explanation:

Volume = 1/3 x height x 3.14(Pi) x radius²

Since we have the diameter, we must divide it by 2,

8 divided by 2 is 4 so,

V = 1/3 x 3 x 3.14 x 4²

Then we solve

4 x 4 = 16

3.14 x 16 = 50.24

3 x 50.24 = 150.72

Lastly, add the metric unit and the 'cubed' symbol

150.72 ft³