Answer:
24
Step-by-step explanation:
I don't really know how to explain sorry qwq
By definition. The volume of the sphere is:
V = (4/3) * (pi) * (r ^ 3)
Where,
r: radius of the sphere.
Substituting values:
2254 pi = (4/3) * (pi) * (r ^ 3)
Clearing the radio we have:
r ^ 3 = (3/4) * (2254)
r = ((3/4) * (2254)) ^ (1/3)
r = 11.91255883
Then, the surface area is:
A = 2 * pi * r ^ 2
Substituting values:
A = 2 * 3.14 * (11.91255883) ^ 2
A = 891.6 m ^ 2
Answer:
The surface area of the sphere is:
b. 891.6 m ^ 2
There is 24 hours in a day.
Spending 7 hours sleeping means you have 7 hours less for other things.
24 - 7 = 17
1/4 of the day is basically saying 1/4 of 24 hours, which is 6 hours.
17 - 6 = 11
1/12 of the day is basically saying 1/12 of 24 hours, which is 2 hours.
11 - 2 = 9
You have 9 hours of the day left, in fraction form being:
3/8 of the day left
Answer:
5
Step-by-step explanation:
its 45
