Concept explainers
a.
To find: The formula for
a.
Answer to Problem 34PPS
The required formula for h is
Explanation of Solution
Given information:
The formula for the surface area of cylinder:
The value of S = 2500
Calculation:
The given formula for the surface area of the cylinder is
Rewrite the above formula for h as,
Substitute 2500 for S and 3.14 for
Hence, the required formula for h is
b.
To write: The table of values using the new formula to find h if
b.
Explanation of Solution
Given information:
The formula for the surface area of cylinder:
The value of S = 2500
Calculation:
The given formula for the surface area of the cylinder is
Rewrite the above formula for h as,
Substitute 2500 for S and 3.14 for
The required table is shown below:
r | h |
20 | |
15 | 11.54 |
10 | 29.81 |
5 | 74.62 |
0 | Undefined |
c.
To find: The domain (possible values of r ).
c.
Answer to Problem 34PPS
The required domain is
Explanation of Solution
Given information:
The formula for the surface area of cylinder:
The value of S = 2500
Calculation:
The given formula for the surface area of the cylinder is
Rewrite the above formula for h as,
Substitute 2500 for S and 3.14 for
The required table is shown below:
r | h |
20 | |
15 | 11.54 |
10 | 29.81 |
5 | 74.62 |
0 | Undefined |
Here, the radius r cannot be negative or 0.
Hence, the domain is
Chapter 2 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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