SOLUTION: rectangular Length (3x+12)cm width(x-4)cm diogonal 200cm find area

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Question 1006624: rectangular Length (3x+12)cm width(x-4)cm diogonal 200cm find area
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
The diagonal is a hypotenuse cutting the rectangle into two congruent right triangles.

%283x%2B13%29%5E2%2B%28x-4%29%5E2=200%5E2

Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!

rectangular Length (3x+12)cm width(x-4)cm diogonal 200cm find area
Area: highlight_green%2810752_cm%5E2%29