Answer:
-9/4x -1/2
Step-by-step explanation:
hope this helps!
The formula for a right triangle is: ab/ 2
The formula for a parallelogram is: bh
For #2, the proportion would be .40/.25 and x/15, then you would cross multiply to find x. and for #3 the proportion would be 15/6 and 75/x and again you would cross multiply to find x. (:
So if 1 CM in the model is 200 CM in the actual, just 200 x 17 which is 3400cm
so in Meters it would be 34 m