Answers

2015-12-11T17:40:20+08:00
Area of trapezoid =  \frac{B1+B2}{a}  
in reverse tha given is the area itself 40 multiplied by the altiude 2 = 80
the ratio is 2:3 so 2+3 =  5
80 divided by 5 = 16
16 * 2 = 32 m.
16 * 3 = 48 m .

i dont know how to get the diagonal but i hope it helps  :)
0