a.
To show: The radius
Given information:
The given surface area is
Formula used:
Surface area of cone is
Quadratic formula:
Calculations:
Here surface area
Re write the equation
Solve for
Thus
b.
To plot : The equation
Given information:
The given
Plot the graph:
Consider the equation The equation
The graph of the equation is given below.
c.
To find: The radius if surface area
The radius
Given information:
The given surface area is
Formula used:
Surface area of cone is
Quadratic formula:
Calculations:
Here surface area
Substitute
Solve for
Thus the radius
Chapter 3 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education