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Math Geek required
 

offline 010101 from Vancouver (Canada) on 2006-04-07 14:44 [#01874581]
Points: 7669 Status: Regular



If an area is 31,108 ft² and the dimensions are 12x7 what
is the length and width of the rectangle in feet?

How do I work this out?

 

offline 010101 from Vancouver (Canada) on 2006-04-07 14:59 [#01874590]
Points: 7669 Status: Regular



Don't worry I cracked it. Just had a brain fart!

(12x)(7x)=13,108²
84x²=13,108²
x²=156.046²
x=12.491

12x=149.903
7x=87.473

 

offline giginger from Milky Beans (United Kingdom) on 2006-04-07 15:02 [#01874595]
Points: 26326 Status: Lurker | Show recordbag



I was just about to say that. I swear!

 

offline 010101 from Vancouver (Canada) on 2006-04-07 15:04 [#01874596]
Points: 7669 Status: Regular



oops, spot the mistake!!

 

offline 010101 from Vancouver (Canada) on 2006-04-07 15:06 [#01874600]
Points: 7669 Status: Regular



(12x)(7x)=31,108²
84x²=31,108²
x²=370.333²
x=19.244

12x=230.928
7x=134.708

 

offline _gvarek_ from next to you (Poland) on 2006-04-07 15:15 [#01874610]
Points: 4882 Status: Lurker



repulsive

 

offline 010101 from Vancouver (Canada) on 2006-04-07 15:38 [#01874639]
Points: 7669 Status: Regular



sorry mate, I'm at work and I need to do a site plan and I
only have the square footage and a crappy original drawing!


 

offline roygbivcore from Joyrex.com, of course! on 2006-04-07 18:13 [#01874781]
Points: 22557 Status: Lurker



DUH lol

 

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