Mathematics, 28.06.2019 12:30 nbaarubyy
Acylindrical-shaped cup has a height of 7 centimeters and a volume of 112 cubic centimeters. henry fills the cup completely full of water. he then pours the water from the cup and completely fills a cone. if the cone has the same radius as the cup, what is the height of the cone?
Answers: 1
![\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\ \cline{1-1} V=112\\ h=7 \end{cases}\implies 112=\pi r^2(7)\implies \cfrac{112}{7\pi }=r^2\implies \cfrac{16}{\pi }=r^2 \\\\\\ \sqrt{\cfrac{16}{\pi }}=r\implies \cfrac{\sqrt{16}}{\sqrt{\pi }}=r\implies \cfrac{4}{\sqrt{\pi }}=r \\\\[-0.35em] ~\dotfill](/tpl/images/0027/1333/f9826.png)
Another question on Mathematics
Mathematics, 21.06.2019 19:00
Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply
Answers: 1
Mathematics, 22.06.2019 01:00
The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket
Answers: 1
You know the right answer?
Acylindrical-shaped cup has a height of 7 centimeters and a volume of 112 cubic centimeters. henry f...
Questions
History, 04.12.2019 13:31
History, 04.12.2019 13:31
History, 04.12.2019 13:31
Health, 04.12.2019 13:31
Social Studies, 04.12.2019 13:31
History, 04.12.2019 13:31
Mathematics, 04.12.2019 13:31
Chemistry, 04.12.2019 13:31
Biology, 04.12.2019 13:31
Mathematics, 04.12.2019 13:31
