Concept explainers
To calculate the surface area of cone.
Answer to Problem 18E
Explanation of Solution
Given Information: Cone Diameter d = 18 ft., Slant Height l = 12 ft. and
Formula Used:
Surface area of Cone =
Calculation:
Surface area of Cone =
Diameter d = 18 ft., Slant Height l = 12 ft. and
First find Radius r.
Hence,
Radius =
Put the value of diameter to find radius of Cone
Radius =
So,
Radius r = 9 ft.
Now put the value of r, s and
Surface area of Cone =
So,
Surface area of Cone =
So,
Surface area of Cone =
So,
Surface area of Cone =
Hence,
Surface area of Cone =
Nearest Surface area of Cone =
Chapter 10 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Additional Math Textbook Solutions
Intermediate Algebra for College Students (7th Edition)
PREALGEBRA
College Algebra with Modeling & Visualization (5th Edition)
A Graphical Approach to College Algebra (6th Edition)
Elementary and Intermediate Algebra: Concepts and Applications (7th Edition)
Elementary and Intermediate Algebra
- 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