Question

Sebuah tabung yang tingginya 20 cm, 22 luas selimutnya 880 cm². Jika π = 7 diameter alas tabung tersebut adalah... cm.​

Answer 1

Verified answer

Diameter alas tabung

Luas selimut : ( π x t )

[tex]880 \div ( \frac{22}{7} \times 20) \\ \\ 880 \div \frac{440}{7} \\ \\ 880 \times \frac{7}{440} \\ \\ 14 \: cm[/tex]

Answer 2

Diameter Alas :

= Luas Selimut/π × tinggi tabung

= 880/22/7 × 20

= 880/22(20)/7

= 880/440/7

= (880 × 7)/440

= 6.160/440

= 14/1

= 14 CM

[tex]\boxed { \color{lime} \mathcal{INFINITE \: WORLD}}[/tex]