Answer:
I think it's 19.72
Step-by-step explanation:
A = r²· a / 2
Green part is 56.548667772
I don't know anyway, thanks for the free points
Where is the triangle?
w=1 5/24
7/9-4/3w=-5/6
-4/3w=-5/6-7/9
-4/3w=-15/18-14/18
-4/3w=-29/18
w=-29/18:(-4/3)
w=29/18*(3/4)
w=29*3/18*4
w=29/6*4
w=29/24
if that's what you mean
