To find the volume of the cone use the formula:
3.14r^2 h/3
Final Answer:
20.93 cubic units
It is the last equation. You square both sides.
The bottom answer. Bc I am learning this is class.
Answer :- 7½ or 8 ( explained below)
Explanation:-
Given :-
- 9 halves for family
- 6 halves for friends
So in total :- 15 halves for both of them
It means :- 7½ cupcakes in total u required
if u can buy an half cupcake then u need to buy :- 7½
If u can't but an half cupcake then u need to buy :- 8
An = -2n(n + 3)
a(15) = -2(15)(15 + 3) = -30(18) = -540