Answer:
area=56000 yards²
Step-by-step explanation:
first divide 280 by 7 and get 40
scale factor is 40
5x40=200
200x280=56000
area=56000 yards²
Is it 729 lol why would you put it as mixed number
A right angles is 90 degrees, which means that 90-55= x
x = 35 degrees
The sides of the angle are the lengths which it is formed