SOLUTION: A rectangle garden has a length which is triple its width and whose area is 210 m2 calculate the dimensions of this garden

Algebra ->  Rectangles -> SOLUTION: A rectangle garden has a length which is triple its width and whose area is 210 m2 calculate the dimensions of this garden      Log On


   

Question 1055403: A rectangle garden has a length which is triple its width and whose area is 210 m2 calculate the dimensions of this garden
Answer by ikleyn(52790) About Me  (Show Source):
You can put this solution on YOUR website!
.
A rectangle garden has a length which is triple its width and whose area is 210 m2 calculate the dimensions of this garden
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

W*(3W) = 210,

3W^2 = 210

W^2 = 70,

W = sqrt%2870%29.

Use your calculator.