Question

Find the approximate volume (in cubic centimeters) of a sphere with radius length r = 2.8 cm. (Use the calculator value of . Round your answer to two decimal places.) cm3

Answer 1

Given

The radius of the sphere is 2.8cm.

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Step-by-step explanation:

It is given that,

The radius of the sphere is 2.8cm.

Then, the volume of the sphere is given by,

`V=(4)/(3)\pi r^3`

Since r=2.8cm.

Then,

`\begin{gathered} V=(4)/(3)*\pi*(2.8)^3 \\ =91.9523cm^3 \\ =91.95cm^3 \end{gathered}`

Hence, the volume of the sphere is 91.95cm^3.