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Posted by on Tuesday, March 16, 2010 at 8:02pm.

if the area of a rectangle is 20 square units and the length of the base to the height are in a ratio of 5:1 what is the perimeter of the rectangle ?

  • 6th grade math - , Tuesday, March 16, 2010 at 8:16pm

    Area= L*W
    Area=5W*w
    20=5W^2
    w^2=4
    width= sqrt(4)
    length then is 5 times width

    Perimeter= 2W+2L

  • 6th grade math - , Tuesday, March 16, 2010 at 8:32pm

    huh lol please help a little more bob lol thx i just need help with the perimeter but u confused me

  • 6th grade math - , Wednesday, March 24, 2010 at 8:47pm

    5,605

  • 6th grade math - , Sunday, April 11, 2010 at 10:30pm

    answear is x>54(11)+ 20 what is x,=81

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