Question

A beverage manufacturer performs a taste-test and discovers that people like their fizzy beverages best when the radius of the bubbles is about 0.3 mm. According to the formula below, what would be the volume of one of these bubbles? A.about 0.27 mm3B.about 0.11 mm3C.about 0.42 mm3D.about 0.38 mm3

Answer 1

Given:

The radius of the bubble is given as 0. 3 mm.

Required:

The volume of the bubble.

Step-by-step explanation:

The volume of the bubble is given as,

`V\text{ = }(4)/(3)*\pi r^3`

The volume of the bubble is calculated as,

`\begin{gathered} Volume\text{ = }(4)/(3)*3.14*0.3*0.3*0.3 \\ Volume\text{ = 0.11 mm}^3 \end{gathered}`

Answer:

Thus the volume of the bubble is 0.11 cubic mm. The correct answer is option B.