OpenStudy (anonymous):

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

2 years ago
OpenStudy (anonymous):

2 years ago
OpenStudy (anonymous):

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

2 years ago
OpenStudy (directrix):

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

2 years ago
OpenStudy (directrix):

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

2 years ago
OpenStudy (directrix):

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

2 years ago
OpenStudy (anonymous):

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

2 years ago