4. The formula for the volume of a cylinder is V = Tr²h. Part A Solve the formula for h in terms of . h = Part B A cylinder has a volume of 100 cm³ and a radius, r, of 5 cm. What is its height, h, in centimeters? Leave the answer in terms of π.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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**Mathematics: Solving for Height of a Cylinder**

**Question 4:**

The formula for the volume of a cylinder is given by:

\[ V = \pi r^2 h. \]

**Part A:**

Solve the formula for \( h \) in terms of \( \pi \).

\[ h = \underline{\hspace{5cm}} \]

**Part B:**

A cylinder has a volume of 100 cm\(^3\) and a radius, \( r \), of 5 cm. What is its height, \( h \), in centimeters? Leave the answer in terms of \( \pi \).

\[ \underline{\hspace{10cm}} \]

*Note:*

1. **Part A:** To solve for \( h \), rearrange the formula \( V = \pi r^2 h \) to \( h = \frac{V}{\pi r^2} \).

2. **Part B:** Substitute the given values into \( h = \frac{100}{\pi \times 5^2} \) to find \( h \) in terms of \( \pi \).
Transcribed Image Text:**Mathematics: Solving for Height of a Cylinder** **Question 4:** The formula for the volume of a cylinder is given by: \[ V = \pi r^2 h. \] **Part A:** Solve the formula for \( h \) in terms of \( \pi \). \[ h = \underline{\hspace{5cm}} \] **Part B:** A cylinder has a volume of 100 cm\(^3\) and a radius, \( r \), of 5 cm. What is its height, \( h \), in centimeters? Leave the answer in terms of \( \pi \). \[ \underline{\hspace{10cm}} \] *Note:* 1. **Part A:** To solve for \( h \), rearrange the formula \( V = \pi r^2 h \) to \( h = \frac{V}{\pi r^2} \). 2. **Part B:** Substitute the given values into \( h = \frac{100}{\pi \times 5^2} \) to find \( h \) in terms of \( \pi \).
**Module 2 • Form A**

# Module Test

---

**5. Karla sings for 45 minutes for \( y \) days each week. On the other days of the week, she plays the piano for 1.5 hours.**

**Part A**

Write an expression for the total number of hours that Karla sings and plays the piano each week.

___

**Part B**

Simplify the expression.

---
Transcribed Image Text:**Module 2 • Form A** # Module Test --- **5. Karla sings for 45 minutes for \( y \) days each week. On the other days of the week, she plays the piano for 1.5 hours.** **Part A** Write an expression for the total number of hours that Karla sings and plays the piano each week. ___ **Part B** Simplify the expression. ---
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