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The diameter of a sphere is 4 centimeters.

What is the volume of the sphere?

Use 3.14 for pi.

Enter your answer, as a decimal, in the box. Round only your final answer to the nearest tenth.


cm³

Respuesta :

Aletocabens
The volume of a sphere refers to the number of cubic units that will exactly fill a sphere. The volume of a sphere can be found or calculate by using the formula V=4/3πr^3, where r represents the radius of the figure.

In this exercise is given that a sphere has a radius of 4 centimeters and it is asked to find its volume and use 3.14 as the value of π or pi. The first step would be substitute the values into the previous mention formula.

V=4/3πr^3
V=4/3(3.14)(4 cm)^3
V=4/3)(3.14)(64 cm^3)
V=267.9 cm^3
The volume of the sphere is 267.9 cubic centimeters.

Answer:

The answer is actually 33.5 (Apologies for the late answer)

Step-by-step explanation:

The below answer forgot the fact that the diameter is 2 times the radius, so they multiplied the cube of the diameter instead of the cube of the radius. By these means, the problem comes out like so:

                                                [tex]V=\frac{4}{3}(\pi)(r^3)[/tex]

                                                [tex]V = \frac{4}{3}(3.14)(2^3)\\\\V=\frac{4}{3}(3.14)(8)\\\\V=\frac{4}{3}(25.12)\\\\V=\frac{100.48}{3}\\\\V=33.493333...\\[/tex]

And now the problem wished for us to round the volume to the nearest tenth, so we must round up 33.493333... to 33.5 cubic centimeters.

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