600
explanation: well, since 140.3 divided by 600 is equal to 0.233833333... means that is that 140.3 is the 23 percent of 600
(x+6)2+(y-10)2=36 , would be your equation.
Might be terribly wrong since it's been a while that I've done fractions, but I got -11/20. Hope this helps!!!
Answer:
21 ft²
Step-by-step explanation:
3*5 + 2*3 = 21
