<u>Answer:
</u>
Volume of right circular cone is 18.6 cubic feet.
<u>Solution:
</u>
We need to find volume of right circular cone
Given height of right circular cone = 4.5 feet
Given circumference of base of the cone = 12.5 feet
Formula for volume of circular cone = ![\frac{\pi}{3} r^{2} h](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cpi%7D%7B3%7D%20r%5E%7B2%7D%20h)
Where h is height and r is radius of base.
In given information we have height, but do not have radius. So first need to calculate radius of the base from given circumference of base.
Circumference of circle = ![2\pi r](https://tex.z-dn.net/?f=2%5Cpi%20r)
Given that circumference =12.5 feet
![12.5 = 2\pi r](https://tex.z-dn.net/?f=12.5%20%3D%202%5Cpi%20r)
![r=\frac{12.5}{2 \pi}](https://tex.z-dn.net/?f=r%3D%5Cfrac%7B12.5%7D%7B2%20%5Cpi%7D)
On substituting given value of height and calculated value of radius in formula of volume of cone , we get
![\text { volume }=\frac{1}{3} \times \pi \times\left(\frac{12.5}{2 \pi}\right)^{2} \times 4.5=18.6 \text { cubic feet }](https://tex.z-dn.net/?f=%5Ctext%20%7B%20volume%20%7D%3D%5Cfrac%7B1%7D%7B3%7D%20%5Ctimes%20%5Cpi%20%5Ctimes%5Cleft%28%5Cfrac%7B12.5%7D%7B2%20%5Cpi%7D%5Cright%29%5E%7B2%7D%20%5Ctimes%204.5%3D18.6%20%5Ctext%20%7B%20cubic%20feet%20%7D)
Hence volume of right circular cone in consideration is 18.6 cubic feet.
Answer:
enlargement
Step-by-step explanation:
ABC is original
A'B'C' is that shape after a dilation
it became bigger, so its an enlargement
Answer:
I think the correct answer is D since the arrows go infinite ways. Let me know if im right. :)
Step-by-step explanation:
The form of the line is given by y=mx +b
Where b is the y intercept of the line
That is the point where the line cuts the y axis
So here b= 1
SoEquation is Y=1/3 x +(1)
Answer in place of question mark is 1
A rule about the angle measures of isosceles triangles is that at least two of the interior angles must be congruent.
Hope this helps, and May the Force Be With You!
-Jabba