You'd have to get 112 out of 140 in order to get an 80% right on the dot
Answer:
4x5x4x7x4x9x2x1x43x125
Step-by-step explanation:
Formula for finding area of rhombus: 
d₁ = 16 yd
Area = 72 yd²
Rhombus Area =>

16*d₂ = 144
d₂ = 9
<u>AC = 9 yd</u>
<em>Hope it helps!</em>