Answer:
D. 125π km³
Step-by-step explanation:
Volume of a cylinder = πr²h
Where,
radius, r = 5 km
Height, h= 5 km
= π × (5 km)² × 5 km
= π × 25 km² × 5 km
= 125π km³
The answer is D. 125π km³
here is fig 15
x=36 (v.o.a are equal)
36+y=180
y=180-36=144
y=z=144 vertically
Neither