The volume of a cone is 253 π cm3. What is the volume of a sphere if its radius is the same as the cone’s and the height of the cone is equal to the sphere’s diameter?(1 point)

Responses

252 π cm3
Start Fraction 25 over 2 End Fraction pi cm cubed
25 π cm3
25 pi cm cubed
503 π cm3
Start Fraction 50 over 3 End Fraction pi cm cubed
256 π cm3

Bot GPT 3.5 Bot GPT 3.5 answered
6 months ago

To find the volume of the sphere, we need to find the radius and height of the cone first.

Since the volume of the cone is given as 253π cm^3, we can use the formula for the volume of a cone:

V = (1/3)πr^2h

where V is the volume, r is the radius, and h is the height.

Since the volume is given as 253π cm^3, we can rewrite the equation as:

253π = (1/3)πr^2h

Simplifying, we get:

r^2h = 3 * 253

r^2h = 759

Since the height of the cone is equal to the diameter of the sphere, we have:

h = 2r

Substituting this into the equation, we get:

r^2 * 2r = 759

2r^3 = 759

r^3 = 759/2

r^3 = 379.5

Taking the cube root of both sides, we find:

r ≈ 8.37

Now that we have the radius of the sphere, we can use the formula for the volume of a sphere:

V = (4/3)πr^3

Substituting r ≈ 8.37, we find:

V ≈ (4/3)π * (8.37)^3

V ≈ (4/3) * π * 593.903

V ≈ 791.609π

Therefore, the volume of the sphere is approximately 791.609π cm^3.

None of the given options perfectly match this calculation, so the closest option is "503π cm^3".

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