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2 votes
He picture below shows a container that Tim uses to freeze water:

A cylinder is shown with base diameter of 4 centimeters and the height as 8 centimeters.

What is the minimum number of identical containers that Tim would need to make 2,000 cm3 of ice? (Use π = 3.14.) (1 point)


5

7

22

20

2 Answers

6 votes

Answer:

20

Step-by-step explanation:

User Lesli
by
6.5k points
4 votes
You have a formula :
V= \pi r^2h. You just have to apply it. It would gives :


V= \pi (2)^2(8)

V=32 \pi

V=100.48cm^3

Now, use your mind. How many would be needed to make 2000 cm3.


(2000)/(100.48)

=19.94 = 20

Therefore the minimum number of identical containers that Tim would need to make 2,000 cm3 of ice is 20 (option D).

Hope this helps !

Photon
User Jonathan Patt
by
5.6k points