Step by step equation
Answer-
Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

r - radius
H - height
We have

Substitute:
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Answer:
It's D
Step-by-step explanation:
Answer:
d ≈ 29.99 cm
Step-by-step explanation:
The volume of a cylinder can be calculated by the formula V = pi * r^2 * h.
V = pi * r^2 * h
We know the volume and the height, so we can use the formula to determine the radius, which can be used to determine the diameter.
4239 = pi * r^2 * 6 (I will add the units later | Divide both sides by 6)
706.5 = pi * r^2 (Divide both sides by pi)
706.5/pi = r^2 (Take the square root of both sides)
sqrt (706.5/pi) = r (r is the radius)
r ≈ 14.99619733762023
The diameter will be double this value.
d ≈ 29.99239467524046
d ≈ 29.99 cm
To find the number of schedules knowing that she can only take one of each subject, you will multiply ALL the possible numbers of options for each.
2 x 3 x 3 x 4 =72
There are 72 different possible class schedules.