Answer:
D-70
Step-by-step explanation:
It is a combination C(8,4)
29 2 and 1 are the answers
Answer:
The first one
Step-by-step explanation:
Answer: C
Step-by-step explanation:
To find the surface area of a cone, you use the formula
. Since we are already given the height and radius, all we have to do is plug in the values and solve.
[solve inside of square root]
[parenthesis]
[multiply]

Therefore, the closest answer is C.