CureZone   Log On   Join
Re: I've built my own single 9V dc beck's blood cleaner
 
Gill Grabber Views: 51,269
Published: 8 years ago
 
This is a reply to # 1,687,818

Re: I've built my own single 9V dc beck's blood cleaner



Surface Area of Cylinders.

To find the surface area of a cylinder add the surface area of each end plus the surface area of the side. Each end is a circle so the surface area of each end is pi * r2, where r is the radius of the end. There are two ends so their combinded surface area is 2 pi * r2. The surface area of the side is the circumference times the height or 2 pi * r * h, where r is the radius and h is the height of the side.

The entire formula for the surface area of a cylinder is 2 pi r2 + 2 pi r h

Estimate how much is sticking out and subtract.

Gill
 

 
Printer-friendly version of this page Email this message to a friend
Alert Moderators
Report Spam or bad message  Alert Moderators on This GOOD Message

This Forum message belongs to a larger discussion thread. See the complete thread below. You can reply to this message!


 

Donate to CureZone


CureZone Newsletter is distributed in partnership with https://www.netatlantic.com


Contact Us - Advertise - Stats

Copyright 1999 - 2018  www.curezone.org

0.969 sec, (1)