1) Given
2) Substitution
3) Vertical angles
4) Substitution
I'm not sure if this is the correct answer, but I know for a fact that this is relating to vertical angles
Answer:
150.8
Step-by-step explanation:
Volume of big cylinder = pi * r^2 * h
small cylinder has a radius half the lenght of big cylinder, so height is also half of the big cylinder, since they are similar
so volume of small cylinder= pi * (r/2)^2 * h/2 = (pi * r^2 *h)/8= 1206/8= 150.75
Answer is equal to 3 and 1/10
-25x-20
This should be right