π * Diameter = 39.8in
Diameter = 12.67in
Since 18in is greater than 12.67in, the ring is not large enough for his act.
Answer:
r = 3 in.
Step-by-step explanation:
vol = Bh where B is the area of the base and h is the height of the cylinder
The base is a circle so
B = h = 5
141.3 = 3.14(5)
= 15.7
= 141.3/15.7 = 9
r = 3 in.
Answer:
I'm sorry but I don't see the list
Step-by-step explanation:
Answer:
a trapizoid has 2 obtuse angles
Step-by-step explanation:
Answer:87.965
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