The volume of an object is equal to the ratio of its mass to density, V = StartFraction m Over d EndFraction. The mass of a spherical grape is 8. 4 grams and its density is 2 grams per cubic centimeter. What is the radius of the grape? Round to the nearest tenth of a centimeter.
a. 1. 0 cm
b. 1. 5 cm
c. 1. 9 cm
d. 2. 1 cm.