Answer:
answer is b...............
Answer:
4
or 4![\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D)
Step-by-step explanation:
Pythagorean theorem:
your solution will differ based on which side is the hypotenuse
x =
=4
or x =
= 4![\sqrt{13}](https://tex.z-dn.net/?f=%5Csqrt%7B13%7D)
No a midpoint is one point on a line segment
Answer:
well figure it out
Step-by-step explanation:
By definition, the volume of a cone is given by:
![V = (1/3) * (\pi) * (r ^ 2) * (h) ](https://tex.z-dn.net/?f=V%20%3D%20%281%2F3%29%20%2A%20%28%5Cpi%29%20%2A%20%28r%20%5E%202%29%20%2A%20%28h%29%0A)
Where,
r: radius of the circular base
h: height of the cone
Let's define a variable:
x: diameter of the base
We have then that the radio is:
![r = x / 2 ](https://tex.z-dn.net/?f=%20r%20%3D%20x%20%2F%202%0A)
The height is:
![h = x ](https://tex.z-dn.net/?f=%20h%20%3D%20x%0A)
Substituting values:
![V = (1/3) * (\pi) * ((x / 2) ^ 2) * (x) ](https://tex.z-dn.net/?f=V%20%3D%20%281%2F3%29%20%2A%20%28%5Cpi%29%20%2A%20%28%28x%20%2F%202%29%20%5E%202%29%20%2A%20%28x%29%0A)
Rewriting:
Answer:
An expression that represents the volume of the cone, in cubic units is: