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(a)
The length of radii of the given circle.
![Check Mark](/static/check-mark.png)
Answer to Problem 18A
Radius length of given circle is
Explanation of Solution
Given information:
A circle is given whose area is
Calculation:
As we know that area of a circle is given by -
So, radius length of the circle will be -
Here, area of the given circle is
So, area of the circle will be -
Hence, radius of given circle is
(b)
The length of radii of the given circle.
![Check Mark](/static/check-mark.png)
Answer to Problem 18A
Radius length of given circle is
Explanation of Solution
Given information:
A circle is given whose area is
Calculation:
As we know that area of a circle is given by -
So, radius length of the circle will be -
Here, area of the given circle is
So, area of the circle will be -
Hence, radius of given circle is
(c)
The length of radii of the given circle.
![Check Mark](/static/check-mark.png)
Answer to Problem 18A
Radius length of given circle is
Explanation of Solution
Given information:
A circle is given whose area is
Calculation:
As we know that area of a circle is given by -
So, radius length of the circle will be -
Here, area of the given circle is
So, area of the circle will be -
Hence, radius of given circle is
(d)
To workout the length of radii of the given circle.
![Check Mark](/static/check-mark.png)
Answer to Problem 18A
Radius length of given circle is
Explanation of Solution
Given information:
A circle is given whose area is
Calculation:
As we know that area of a circle is given by -
So, radius length of the circle will be -
Here, area of the given circle is
So, area of the circle will be -
Hence, radius of given circle is
(e)
The length of radii of the given circle.
![Check Mark](/static/check-mark.png)
Answer to Problem 18A
Radius length of given circle is
Explanation of Solution
Given information:
A circle is given whose area is
Calculation:
As we know that area of a circle is given by -
So, radius length of the circle will be -
Here, area of the given circle is
So, area of the circle will be -
Hence, radius of given circle is
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Chapter 15 Solutions
Mathematics For Machine Technology
- An amusement park ride the Octopus has eight support arms that are equally spaced about a circle. What is the measure of the central angle formed by two consecutive arms?arrow_forwardGive the coordinates of each point A, B, C, D, and E. Also name the quadrant in which each point lies.arrow_forwardIf the angle of elevation to the sun is 74.3 when a flagpole casts a shadow of 22.5 feet, what is the height of the flagpole? a. 63.2 feet b. 79.5 feet c. 83.1 feet d. 80.0 feetarrow_forward
- Complete the drawing so that the figure is reflected across a line l b line marrow_forwardUse the map in Figure 11.2. a. Find the grid section of the Parking Garage. b. What is located in section 2C?arrow_forwardRefer to the figure below. a Find the angle opposite the longest side. b Find the area of the triangle.arrow_forward
- For the six-pointed star a regular hexagram inscribed in the circle, find the measures of 1and2.arrow_forwardThree pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How many Square meters are wasted after the three pieces are cut? Round the answer to the nearest tenth meter.arrow_forwardPlace an X in the table to show the shape of the vertical cross section of each figure 7 shown. Circle Triangle Rectanglearrow_forward
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- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellAlgebra and Trigonometry (MindTap Course List)AlgebraISBN:9781305071742Author:James Stewart, Lothar Redlin, Saleem WatsonPublisher:Cengage LearningGlencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill
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