Question

Forgot how to do this ​

Answer 1

Answer:

Volume = π×32×6 = 169.64600329385 feet^3

Step-by-step explanation:

Answer 2

V = π · r² · h         $\bold{r=\dfrac{d}{2}}$

8. Answer: d) 45 cm³

   d = 4 --> r = 2  and   h = 3.6

   V = π · (2)² · (3.6)

       = 14.4 π

       ≈ 45

9. Answer: b) 115 cm³

   r = 2.7  and   h = 5

   V = π · (2.7)² · (5)

       = 36.45 π

       ≈ 115

10. Answer: a) 116 cm³

   r = 3  and   h = 4.1

   V = π · (3)² · (4.1)

       = 36.9 π

       ≈ 116

11. Answer: c) 106 cm³

   d = 8.2 --> r = 4.1  and   h = 2

   V = π · (4.1)² · (2)

       = 33.62 π

       ≈ 106