Math Help Forum

Math Help Forum Feed Site Feed

Go Back   Math Help Forum > High School Math Help > Geometry
Reply
 
Thread Tools Display Modes
  #1  
Old 11-10-2008, 09:45 PM
Newbie
 
Join Date: Nov 2008
Posts: 3
Country:
Thanks: 2
Thanked 0 Times in 0 Posts
linea is on a distinguished road
Default how to figure length and width knowing depth and volume

v=18000 gallons, depth=3.8 feet how do i find length and width of rectangle without measuring?
Reply With Quote
Advertisement
 
  #2  
Old 11-10-2008, 11:56 PM
earboth's Avatar
Super Member
 
Join Date: Jan 2006
Location: Germany
Posts: 3,287
Country:
Thanks: 144
Thanked 1,342 Times in 1,227 Posts
earboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud ofearboth has much to be proud of
Default

Quote:
Originally Posted by linea View Post
v=18000 gallons, depth=3.8 feet how do i find length and width of rectangle without measuring?
The volume of an rectangular prism is calculated by:

V= \underbrace{length\ \cdot \ width}_{base\ area}\ \cdot \ height/depth

With the given values you can calculate the value of the base area only but not the values of length and width of this rectangle.
Reply With Quote
The following users thank earboth for this useful post:
Donate to MHF
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off
Forum Jump


All times are GMT -7. The time now is 06:33 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0 ©2008, Crawlability, Inc.
©2005 - 2008 Math Help Forum


Math Help Forum is a community of maths forums with an emphasis on maths help in all levels of mathematics.
Register to post your math questions or just hang out and try some of our math games or visit the arcade.