diketahui jari jadi tabung 42 tinggi 24 berapa volumenya?
_____ penyelesaian soal _____
* Diketahui
jari2/radian tabung = 42
tinggi = 24
* Ditanya
Volume
* Dijawab
[tex]{\pi.{r}^{2}. t \\ \\ = \frac{22}{ \cancel{7} \times \cancel{42 \: {}^{6} } \times 42 \times 24 \\ \\ = 22 \times 6 \times( 42 \times 24 )\\ \\ = 22 \times 6 \times 1.008 \\ \\ = 132 \times 1.008 \\ \\ = {133.056cm}^{3}[/tex]
Jawaban:
v tabung
= πr²t
= 22/7 × 42 × 42 × 24
= 133.056