
Concept explainers
To calculate the total surface area of the cone

Answer to Problem 12STP
Explanation of Solution
Given information:
A cone with, diameter
Radius
Slant height
Formula used:
Total surface area of the cone
Calculation: calculate radius using diameter
Substituting value of diameter in the formula
Now, substituting values of diameter, radius and slant height in the formula
Total surface area of cone
Solving it further
Calculating the surface area of the cone
Chapter 1 Solutions
Geometry, Student Edition
Additional Math Textbook Solutions
Pre-Algebra Student Edition
Elementary Statistics (13th Edition)
College Algebra with Modeling & Visualization (5th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
A First Course in Probability (10th Edition)
Elementary Statistics: Picturing the World (7th Edition)
- Can someone help me with this please?arrow_forwardMariela is in her classroom and looking out of a window at a tree, which is 20 feet away. Mariela’s line of sight to the top of the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression. What is the height of the tree, rounded to the nearest foot? Be sure to show your work to explain how you got your answer.arrow_forward1arrow_forward
- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning

