Mathematics, 02.04.2020 22:31 cece9080
A lab technician made a 14 cm diameter hole through the middle of a cylinder that has a diameter of 20 cm and a height of 18 cm. What is the approximate volume of the finished cylinder, to the nearest tenth of a centimeter?
Answers: 2
![V=\pi h[r_1^{2}-r_2^{2}]](/tpl/images/0578/6038/8b4be.png)
---> the radius is half the diameter
---> the radius is half the diameter
![V=(3.14)(18)[10^{2}-7^{2}]](/tpl/images/0578/6038/1baad.png)
![V=56.52[51]\\V=2,882.5\ cm^3](/tpl/images/0578/6038/0ab98.png)
Another question on Mathematics
Mathematics, 21.06.2019 13:30
Find two rational expressions that have the difference of 2-n/n-4
Answers: 1
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
Mathematics, 21.06.2019 23:30
Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?
Answers: 1
You know the right answer?
A lab technician made a 14 cm diameter hole through the middle of a cylinder that has a diameter of...
Questions
Mathematics, 17.10.2019 00:00
History, 17.10.2019 00:00
Chemistry, 17.10.2019 00:00
History, 17.10.2019 00:00
Chemistry, 17.10.2019 00:00
Computers and Technology, 17.10.2019 00:00
Mathematics, 17.10.2019 00:00
