Compute the volume and surface area of a right circular cone, Mathematics

Compute the volume and surface area of a right circular cone:

Compute the volume and surface area of a right circular cone along with r =  3", h = 4", and l = 5".  Be sure to involve the units in your answer.

Solution:

V = 1/3  πr2h                                       SA  =   πr2  + πrl

V = 1/3 π (3)(3)(4)                              SA  =   π(3)(3) + π(3)(5)

V = 1.05(36)                                       SA =    π(9) + π(15)

V = 37.8 cubic inches                         SA = 28.3 + 47.1

SA = 528/7 = 75-3/7 square inches

Posted Date: 2/9/2013 6:54:54 AM | Location : United States







Related Discussions:- Compute the volume and surface area of a right circular cone, Assignment Help, Ask Question on Compute the volume and surface area of a right circular cone, Get Answer, Expert's Help, Compute the volume and surface area of a right circular cone Discussions

Write discussion on Compute the volume and surface area of a right circular cone
Your posts are moderated
Related Questions
Children Learn By Experiencing Things : One view about learning says that children construct knowledge by acting upon things. They pick up things, throw them, break them, join the

can you hepl me with my home i dont understand it!!!

Q. How to calculate Percentiles? Ans. In a large group of standardized test scores we expect the scores to approximate a normal curve. If all scores are translated to z-s

Factor following polynomials.                               x 2 + 2x -15 Solution x 2 +2x -15 Okay since the first term is x 2 we know that the factoring has to ta


how to remove wild points in a data set...

E1) Create a guessing game for children of Class 2, to familiarise them with the concept of a time interval E2) How could you use group dancing to teach concepts of geometry? Th

what are the dangers of not market testing a product