Answer:
3 by 2
Step-by-step explanation:
3+2+3+2=10
3*2=6
Hope this Helps!!!
Answer: ![1,230.88\ cm^3](https://tex.z-dn.net/?f=1%2C230.88%5C%20cm%5E3)
Step-by-step explanation:
The volume of the toy ice cream cone is the sum of the volume of the cone (
) and the volume of the half-sphere (
):
![V_{toy}=Vc+V_{hs}](https://tex.z-dn.net/?f=V_%7Btoy%7D%3DVc%2BV_%7Bhs%7D)
The formula for calculate the volume of a cone is:
![V_c=\frac{\pi r^2h }{3}](https://tex.z-dn.net/?f=V_c%3D%5Cfrac%7B%5Cpi%20r%5E2h%20%7D%7B3%7D)
Where "r" is the radius and "h" is the height.
In this case:
![r=7\ cm\\h=10\ cm](https://tex.z-dn.net/?f=r%3D7%5C%20cm%5C%5Ch%3D10%5C%20cm)
The formula for calculate the volume of a half-sphere is:
![V_{hs}=\frac{2}{3}\pi r^3](https://tex.z-dn.net/?f=V_%7Bhs%7D%3D%5Cfrac%7B2%7D%7B3%7D%5Cpi%20r%5E3)
Where "r" is the radius.
In this case:
![r=7\ cm](https://tex.z-dn.net/?f=r%3D7%5C%20cm)
Subsituting values, we get:
Answer:
see below
Step-by-step explanation:
if its perimeter is 60 each side is 60/3 = 20.
Its height will be 10√3 so area is 20 * 10√3 / 2 = 100√3
Answer B go=x3 - 3 is the correct answer