Mathematics, 21.07.2019 05:00 Alex9089435028
Item 18 a spherical ball with a volume of 972π in.3 is packaged in a box that is in the shape of a cube. the edge length of the box is equal to the diameter of the ball. what is the volume of the box?
Answers: 2
![\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\ -----\\ V=972\pi \end{cases}\implies 972\pi =\cfrac{4\pi r^3}{3}\implies 2916\pi =4\pi r^3 \\\\\\ \cfrac{2916\pi }{4\pi }=r^3\implies 729=r^3\implies \sqrt[3]{729}=r\implies \boxed{9=r}](/tpl/images/0114/3791/196ff.png)
Another question on Mathematics
Mathematics, 21.06.2019 15:00
How can you decide witch operations to use to slice a two step equation
Answers: 2
Mathematics, 21.06.2019 20:00
Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?
Answers: 1
Mathematics, 21.06.2019 23:30
Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.
Answers: 1
Mathematics, 22.06.2019 00:00
How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide? original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters
Answers: 1
You know the right answer?
Item 18 a spherical ball with a volume of 972π in.3 is packaged in a box that is in the shape of a c...
Questions
History, 23.07.2019 15:20
Biology, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
English, 23.07.2019 15:20
English, 23.07.2019 15:20
English, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
History, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
Mathematics, 23.07.2019 15:20
