Answer:
ok good
Step-by-step explanation:
Hey there! :)
The formula for finding volume of a cone = (π · r² · h) ÷ 3
r = 3
3² = 3 × 3 = 9
h = 7
7 × 3 × π = 21π
Your answer is C. 21π³
Hope this helps :)
When a shape is scaled up, the sides increase or decrease. However, the angles stay the same, so the angles would still be 53 and 82 degrees.
Answer:

Step-by-step explanation:
The question says that there are
portions that are
each.
Write an equation

Simplify

3 would be billion
2 would be 10 billion
1 would be 100 billion
:)