Answer:
(-1)* (3)^(n-1)
Step-by-step explanation:
common ratio is 3 and the first term is -1
the explicit formula is a * r^ ( n-1)
i.e., (-1) * 3^(n-1)
<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
Answer:
π = pi
diameter = 4 yds, so the radius = 2 yds
(radius = diameter ÷ 2)
height = 6 yds
Plug the values into the equation!
πr²h/3
π(2²)(6)/3
π(4)(6)/3
π(24)/3
π(8)
π8 = 8π
So, 8π is your answer!
I hope this helps!
- sincerelynini
I believe the answer would be 90.
