Can someone give me a hand i really need

Okay if you're looking for the area of this shape. first, find the area of the triangle protruding from the left of the rectangle. (formula is A= Height X base divided by 2) we can take that the longer side of the triangle is 10 yards because the bottom left tells us that the leftover side is 5 yards. 15 (the other side) minus 5 is 10 so now we have 17 on the top, which we subtract 10 from (taking 10 from the opposite side) and now we know the triangle is a 10X5 triangle plug in the formula (10X5)/2= 25. NOW. we need the area of the rectangle. simple its length times height so its 15 times 10. which is 150. now we add the two together giving us 175 yards 

The answer is 41.7 because 1.39 times 30 is 41.7