The volume of the cylinder is between 5 and 6 gallons.
<h3>What is the volume of the cylinder?</h3>
A cylinder is a three-dimensional shape that is made up of a prism with a circular base.
Volume of a cylinder = nr^2h
Where:
22/7 x 28 x (15^2) = 19,800 cubic centimeters
First convert the volume to liters = 19,800 / 1000 = 19.8
Now convert to gallons = 19.8 / 3.785 = 5.23 gallons
Please find attached the complete question. To learn more about to determine the volume of a cylinder, check: brainly.com/question/9624219
The result of is
Composite functions are functions that are gotten by combining multiple functions
<h3>The functions</h3>The functions are given as:
To calculate f(x) * g(x), we have:
Expand the above expression
Collect like terms
Evaluate the like terms
Hence, the result of is
Read more about composite functions at:
Answer:
4:25
Step-by-step explanation:
Given that,
r₁ = 15 inches, r₂ = 6 inches
The area of the cylinder is given by :
The ratio of surface areas of two cylinders,
Hence, the required ratio is 4:25.