First find the volume of the cylinder, then the volume of the cone, and after you can add the two volumes.
Cylinder:
V = π r^2 h
h = 12 inches
r = 4 inches
V = π(4^2)(12)
V = 192π
Cone:
V = 1/3 π r^2 h
h = 6 inches
r = 4 inches
V = 1/3 π (4^2)(6)
V = 32π
Now adding the two volumes, 192π + 32π = 224π cubic inches
Answer:
15xy
Step-by-step explanation:
23 is 40 degrees
because it’s vertical to angle AOF and when two angels r vertical, they r equal
Answer:
21 books need to be moved
Explanation:
123+81=204
204/2=102
So there needs to be 102 books on each shelf.
123-102=21
So 21 books need to be moved from the first shelf.
Answer:
118 degrees
Step-by-step explanation:
Supplementary = sum of the angles equal 180 degrees
180 - 62 = 118
118 degrees is your answer
Hope this helps!