Ini Jawabannya MySpace

Selang 1

Diketahui :

* d = 0,5 inci
* r = 0,25 inci
* r = 0.00635 m
* t = 20 m

Ditanya : v…?

Jawab :v= Πr 2t

= 3.14 x 0.006352 x 20

= 2.532253 liter

 

Selang 2

Diketahui :

* d = 0.75 inci
* r = 0.375 inci
* r = 0.00953 m
* t = 20 m

Ditanya : v..?

Jawab : v= Πr 2t

= 3.14 x 0.009532 x 20

= 5.70355252 liter

 

Selang 3

Diketahui :

* d = 1 inci
* r = 0,5 inci
* r = 0.0127 m
* t = 20 m

Ditanya : v…?

Jawab : v= Πr 2t

= 3.14 x 0.01272 x 20

= 10.129012 liter

 

Selang 4

Diketahui :

* d = 2 inci
* r = 1 inci
* r = 0.0254 m
* t = 20 m

Ditanya : v…?

Jawab : v= Πr 2t

= 3.14 x 0.02542 x 20

= 40.516048 liter

 

Selang 5

Diketahui :

* d = 3 inci
* r = 1.5 inci
* r = 0.0381 m
* t = 20 m

Ditanya : v…?

Jawab : v= Πr 2t

= 3.14 x 0.03812 x 20

= 91.161108 liter

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