SOLUTION: perimeter of a reactangle is 30. mtr. if the ratio between length and bredth of the reactangle is 2:3 . than what is the area of the reactangle.

Algebra ->  Rectangles -> SOLUTION: perimeter of a reactangle is 30. mtr. if the ratio between length and bredth of the reactangle is 2:3 . than what is the area of the reactangle.      Log On


   

Question 927740: perimeter of a reactangle is 30. mtr. if the ratio between length and bredth of the reactangle is 2:3 . than what is the area of the reactangle.
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
w and L dimensions
system%282w%2B2L=30%2CL%2Fw=2%2F3%29
system%28w%2BL=15%2CL=%282%2F3%29w%29
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w%2B%282%2F3%29w=15
3w%2B2w=45
5w=45
highlight%28w=9%29
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highlight%28w=6%29

The question.... area..... you can do this!