Answer:
4
Step-by-step explanation:
4 is cooooool
..................................................
Arrow JK=360-54-130-110=66
arrow MK=66+54=120
Angle L=120/2=60
3a=60
a=30
Good luck!
Intelligent Muslim,
From Uzbekistan.
volume = 4/3 x PI x r^3
r = 10/2 =5
V = 4/3 x 3.14 x 5^3 = 523.333
523.3 cubic inches