SOLUTION: Mona filled the glasses shown below completely with water. The total amount of water that Mona poured into the glasses is 100 cubic centimeters. What is the height of glass 1? Roun

Algebra ->  Volume -> SOLUTION: Mona filled the glasses shown below completely with water. The total amount of water that Mona poured into the glasses is 100 cubic centimeters. What is the height of glass 1? Roun      Log On


   

Question 990729: Mona filled the glasses shown below completely with water. The total amount of water that Mona poured into the glasses is 100 cubic centimeters. What is the height of glass 1? Round your answer to the nearest tenth. (Use π = 3.14.) Note that all measurements are in centimeters and images are not drawn to scale.
http://learn.flvs.net/webdav/assessment_images/educator_mjprealgebra_v16/mjprealgebra_pretest_m3_g17_p.jpg

2.6 centimeters
4.8 centimeters
5.6 centimeters
7.4 centimeters
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

gl.1----------cylinder
d=5=>r=2.5
gl2----------cone
d=6 =>r=3
h=5.2+
V%5B1%5D%2BV%5B2%5D=100cm%5E3
=>V%5B2%5D=%281%2F3%29Bh
=>V%5B2%5D=%281%2F3%293%5E2%2A3.14%2A5.2
=>V%5B2%5D=146.952%2F3
=>V%5B2%5D=48.984
V%5B1%5D%2BV%5B2%5D=100
%282.5%29%5E2%2A3.14%2Ah%2B48.984=100
19.625%2Ah=100-48.984
19.625%2Ah=51.016
h=51.016%2F19.625
h=2.599541401273885
h=2.6cm