Given:
The diameter of the sphere = 42 cm
To find the volume of the given sphere.
Formula:
The volume of a sphere is given by 
The radius is given by 
<u>Volume of the sphere:</u>
The volume of the sphere is given by

Simplifying, we get;

Multiplying the terms, we have;

Dividing, we get;

Thus, the volume of the sphere is 38772.7 cubic cm.
Answer:
Step-by-step explanation:
3x - 4y = 13 (1)
2x + y = 5 (2)
——————
3x - 4y = 13
4(2x + y = 5) (2) times 4
——————-
3x - 4y = 13
8x + 4y = 20
——————-
11x = 33
x = 33/11
x = 3
Plug x = 3 in (2):
2(3) + y = 5
6 + y = 5
y = 5-6
y = -1
Thus, x = 3 and y = -1
Answer:
It A
Step-by-step explanation:
Answer:
16.4 yd²
Step-by-step explanation:
I promise this will work. If not, then I'm a fool.
Answer: median
Step-by-step explanation: