Register
A sphere with a diameter of 16mm has the same surface area as the total surface area of a right cylinder with the base diameter equal to the sphere diameter. How high is the cylinder? A. 16 mm B. 8 mm
15.3k views
3 votes
A sphere with a diameter of 16mm has the same surface area as the total surface area of a right cylinder with the base diameter equal to the sphere diameter. How high is the cylinder?

A. 16 mm
B. 8 mm
C. 18 mm
D. 14 mm

User Vedang Mehta
by
7.7k points

1 Answer

5 votes
The answer is 8mm and here's how:

4πsquare= 2πrsquare+2πrh
2πsquare=2πrah
R=h
So h=16/2=8mm
User Nico Shultz
by
8.6k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What are three ways water erodes the surface of earth
what is the outlet of a river called
An example of a stateless nation in the middle east is provided by who?
What southeast city of Brazil is located near 23 degrees s and 43 degrees west?
The active sections that are located along fault lines are called
Link Copied!