12017 Assignment Previewer 13. Question Det ails SmithNM13 8.2.038. [3858309] Find the area of the shaded region. (Assume that giyen measurements are exact, and round approximate answers to the nearest tenth of a square unit.) cm2 r = 2 cm 4. Question Detalls SmithNM13 8.3.009. (3733670] Find the volume of the solid. (Assume a = 4 ft.) ft3
12017 Assignment Previewer 13. Question Det ails SmithNM13 8.2.038. [3858309] Find the area of the shaded region. (Assume that giyen measurements are exact, and round approximate answers to the nearest tenth of a square unit.) cm2 r = 2 cm 4. Question Detalls SmithNM13 8.3.009. (3733670] Find the volume of the solid. (Assume a = 4 ft.) ft3
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Help with 13 & 14
13- find the area of the shaded region. )Assume not to give them measurements are exact and around approximate answers to the nearest 10th of a square unit). Look at picture.
14- find the volume of the solid . (Assume assume a = 4 feet) Look at picture.
Show work.
![### Mathematics Assignment Preview
#### 13. Finding the Area of a Sector
**Question Details:**
Find the area of the shaded region. (Assume that given measurements are exact, and round approximate answers to the nearest tenth of a square unit.)
- The diagram shows a circle with a radius \( r = 2 \, \text{cm} \).
- The circle is divided into equal sectors.
\[ \text{Area of the shaded region:} \quad \Box \, \text{cm}^2 \]
**Diagram Explanation:**
- The circle has a total of eight equal sectors.
- The task is to find the area of one of these sectors.
---
#### 14. Calculating the Volume of a Cube
**Question Details:**
Find the volume of the solid. (Assume \( a = 4 \, \text{ft} \).)
- The diagram shows a cube with side length \( a \).
\[ \text{Volume of the solid:} \quad \Box \, \text{ft}^3 \]
**Diagram Explanation:**
- The cube has three visible sides, each denoted by \( a \).
- Each side of the cube measures 4 feet in length.
---
These problems require applying the formulas for the area of a sector of a circle and the volume of a cube. Ensure to use correct rounding methods as specified.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc40ea460-008a-4bd3-90aa-d601a0d09835%2F142b8ced-5565-4f80-9cf8-4df7cf03a0f7%2Fqriy67v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Mathematics Assignment Preview
#### 13. Finding the Area of a Sector
**Question Details:**
Find the area of the shaded region. (Assume that given measurements are exact, and round approximate answers to the nearest tenth of a square unit.)
- The diagram shows a circle with a radius \( r = 2 \, \text{cm} \).
- The circle is divided into equal sectors.
\[ \text{Area of the shaded region:} \quad \Box \, \text{cm}^2 \]
**Diagram Explanation:**
- The circle has a total of eight equal sectors.
- The task is to find the area of one of these sectors.
---
#### 14. Calculating the Volume of a Cube
**Question Details:**
Find the volume of the solid. (Assume \( a = 4 \, \text{ft} \).)
- The diagram shows a cube with side length \( a \).
\[ \text{Volume of the solid:} \quad \Box \, \text{ft}^3 \]
**Diagram Explanation:**
- The cube has three visible sides, each denoted by \( a \).
- Each side of the cube measures 4 feet in length.
---
These problems require applying the formulas for the area of a sector of a circle and the volume of a cube. Ensure to use correct rounding methods as specified.
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