Tuesday

March 31, 2015

March 31, 2015

Posted by **Anonymous** on Saturday, July 6, 2013 at 12:32am.

- word problem -
**Kuai**, Saturday, July 6, 2013 at 12:45amLet x = the side parallel to river

then

2x = the two sides perpendicular to the river

x + 2(2x) = 800

x + 4x = 800

5x = 800

5x/5 = 800/5

x = 160

2x = 2(160) =320

320 yard by 160 yard

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