Question

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Tennis balls have a radius of 3.5cm.

Which of the following is closest to the volume of 2 tennis balls?

A. 88 cm^3
B. 180 cm^3
C. 359 cm^3
D. 1078 cm^3

Answer 1

We Know, Volume of sphere = 4/3 πr³ = 4/3 * 22/7 * 3.5 = 179.50

Now, sum of two volume would be: 179.50 = 359 cm³

In short, Your Answer would be Option C

Hope this helps!