Respuesta :
Answer:
9.4 inches
Step-by-step explanation:
Set up the equation: V = πr²
Plug in 3: V = π(3)²
Square 3: V = 3π
Multiply 3 by π: V = 9.42
Round: V = 9.4
Answer:
[tex]v = 113.0 \: {inches}^{3} [/tex]
Step-by-step explanation:
Formula for finding the volume of a sphere is given thus:
[tex]v = \frac{4}{3} \pi {r}^{3} [/tex]
Where,
Pi = 3.14; r = 3 in
[tex]v = \frac{4}{3} \times 3.14 \times {3}^{3} [/tex]
[tex]v = \frac{4}{3} \times 3.14 \times 27 {in}^{3} [/tex]
[tex]v = 1.3 \times 3.14 \times 27[/tex]
[tex]v = 113.04 {in}^{3} [/tex]
[tex]v = 113.0 \: {inches}^{3} \: ( to \: nearest \: tenth)[/tex]