Question

QUESTION IS DOWN BELOW 30 points for answer

Answer 1

Answer: a) 25:16 and b) 125:64

Explanation:

For simplicity, assume that two spheres have diameters of 5 and 4.

a) 4pi(5^2) and 4pi(4^2)

= 100pi:64pi

= 100:64

= 25:16

b. 4/3 pi(5^3) and 4/3 pi(4^3)

= 166.67pi and 85.33pi

= 500:256

= 125:64