Question

Please help!!!!

The East-Side soccer team has a cylindrical water cooler that is half full. The diameter of the cooler is 12 in. and the height is 15 in. The team’s drinking cups hold 20.14 in3.

How many drinking cups can be filled from the cooler? Use 3.14 to approximate pi, and round your answer to the nearest whole number.

A.
14

B.
42

C.
84

D.
169

Answer 1

@iGreen. @Deadpool. @Destinymasha @Luigi0210 @sleepyhead314 @Conqueror @confluxepic @Kainui

Answer 2

please don't mass tag. it creates lagg.

Answer 3

what do you think?

Answer 4

Height of water = 15 divided by 2 = 7.5
Radius = half of diameter = 12 divided by 2 = 6

Volume of water = [pi * (radius) * (radius)] * (height)

Answer 5

plug in the numbers I gave an tell me what you got for your volume :)

Answer 6

ok

Answer 7

ok so 7.5 is the radius

Answer 8

nope
Height = 7.5

Radius = 6

Answer 9

i got 847.8

Answer 10

Good! :)
now divide that number by 20.14
and you shall get your answer ^_^

Answer 11

i got 42.09533267130089

Answer 12

round down :)

Answer 13

Thank you!!!!!!! sleepyhead :)