A drinking glass is shaped like a cylinder with a height of 5 in. and a diameter of 3 in. Maeva adds 25 spherical pieces of ice to the glass. The pieces of ice each have a diameter of 1.1 in.

How many cubic inches of water can Maeva add to fill the glass to the rim? Use 3.14 to approximate pi and round your answer to one decimal place.

First find volume of glass

find volume of ice

subtract

cylinder area=height times are of base

height=5

area of base=circle=pi times radius^2

diameter=2radius

diameter/2=radius

3/2=radius=1.5

pi=aprox 3.14

3.14 times 1.5^2=7.065

7.065 times 5=35.325=volume of glass

25 spereical ice

volume of shqere=4/3 times pi timers r^3

diameter/2=r

1.1/2=0.55

4/3 times 3.14 times 0.55^3=0.696557=1 ice

multiply by 25

17.4139

subtract

35.325-17.4139=17.9111

round to one decimal place

17.9

the answer is 17.9 cubic inches or

17.9 in^3