The volume of a cone is 1/3 pi r^2 h. So by substitution, V = 1/3 of 80pi which simplifies to V=26.667pi, which when multiplied out, provides the answer V = 83.8 cubic meters.
147.3 as a mixed nunber is 147 and 3/10, 147.3 as an improper fraction is 1473/10
Answer:
(
1
,
∞
)
Step-by-step explanation:
Interval notation rounds up to infinite
Answer:
Obtuse Angles are
1, 3, 5, 7, 9, 11
Acute angles are
2, 4, 6, 8, 10, 12
Step-by-step explanation:
