ally said:ok so I have 4/3 b square plus b square = 5625
ally said:4/3 plus 3/3 b square??????=5625
ally said:Having trouble with this problem:
The length and width of a rectangle are in the ratio of 4:3. If the length of the diagonal is 75, what is the length?
I know a square plus b square equal 75 square (5625)
but where do I go from there?