With 3 questions:

joey has a beach ball with a radius of 20 cm. what volume of air will it hold when fully inflated? [round to nearest tenth.]
a)83.8 cm3
b)251.4 cm3
c)1676.2 cm3
d)33,493.3 cm3

judy has a sugar cone and wants to know how many cubic inches of ice cream it will hold if it is filled completely to the top of the cone and no more. the cone has a height of 4.5 inches and a radius of 1.5 inches.
a) 7.1 cubic inches
b) 10.6 cubic inches
c) 14.1 cubic inches
d) 31.8 cubic inches

a 12-ounce soda can is 5 inches tall and 2.5 inches across. how much soda can it hold if it is completely full? round your answer to the nearest tenth of a cubic inch.
a) 24.5 cubic inches of soda
b) 39.3 cubic inches of soda
c) 65.4 cubic inches of soda
d) 98.1 cubic inches of soda