V=π r² t
=
[tex] \frac{22}{7} [/tex]
× 4 × 4 × 9
=
=
[tex] \frac{22}{7} [/tex]
× 4 × 4 × 9
=
Jwbn :
[tex]\tt v = \pi {r}^{2} t[/tex]
[tex]\tt v = \frac{22}{7} \times 4 \times 4 \times 9[/tex]
[tex]\tt v = \frac{22 \times 4 \times 4 \times 9}{7} [/tex]
[tex]\tt v = \frac{88 \times 4 \times 9}{7} [/tex]
[tex]\tt v = \frac{352 \times 9}{7} [/tex]
[tex]\tt v = \frac{3.168}{7} [/tex]
[tex]\bf v = 452.57...[/tex]
<(°5Яiiz°)>