Mathematics, 01.04.2021 20:30 JamierW2005

The weight of a ball varies directly with the cube of its radius. A ball with a radius of 3 inches weighs 4.05 pounds. What is the approximate weight of a ball made of the same material with a 2.2 inch radius?
a. 0.1 pounds
c. 2.2 pounds
b. 1.6 pounds
d. 3.0 pounds

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