Posted by Adán on .
6. The practice court at the park is a rectangle. Its width is exactly twice its length. The area of the practice field is 450 ft2. What are the length and width of the rectangle?

MAth 
Reiny,
width  2x
length x
x(2x) = 450
x^2 = 225
x = √225 = 15
it is 15 by 30 ft