WILL FAN AND MEDAL

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 0.42 mm^3
B about 0.11 mm^3
C about 0.38 mm^3
D about 0.27 mm^3

Question

WILL FAN AND MEDAL 


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 0.42 mm^3
B about 0.11 mm^3
C about 0.38 mm^3
D about 0.27 mm^3

anonymous · Answer

attachment

anonymous · Answer

Areas of spheres are usually found by$$4\pi(r)^2$$

directrix · Answer

V = (4/3)*pi*r^3 V = (4/3) * pi * .3^3 V = .113 approx mm^3 I used the "Wolf" for calculation purposes. http://www.wolframalpha.com/input/?i=%284%2F3%29+*+pi+*+.3%5E3+%3D @Dianie

directrix · Answer

@swagmaster47   This problem calls for volume of the sphere rather than surface area.

directrix · Answer

@Dianie   Questions? I cannot see what is on your attachment.

anonymous · Answer

|dw:1418489889632:dw|

@Directrix it says to use this formula