Answer:
Step-by-step explanation:
Volume of a cone=1540
, Radius=7cm.
The height of a cone=h
When we need to find the height of a cone, we can use the formula of the volume of a cone, which is 
to find the height of a cone.
Put the pi value=22/7 and the value of radius which is 7 cm into the formula.
Move 
to another side. 1540 divided by to calculate what is the value of h, h is the height of a cone. Like this.
Rearrange the h.
I hope you will understand my solution and explanation. If you still cannot get the point, you can ask me anytime! Thank you!
Its a. An enlargment on a scale of 3/1.
Answer:
6 = r
Step-by-step explanation:
V = 
πr³ Use this equation to find the volume of a hemisphere
144π = πr³ Divide both sides by π
216 = r³ Take the cube root of both sides
6 = r
If this answer is correct, please make me Brainliest!
Answer:
8 9/10
Step-by-step explanation:
89 goes into 10 8 times.
8x10=80.
89-80=9
So the answer is 8 9/10
