it takes 2 minutes to fill a rectangular aquirium 9 inches long 13 inches wide and 14 inches tall. how long will it take the same hoes to fill an aquarium measuring 22inches by 23 inches by 34 inches?

Relax

Respuesta :

9x13x14=1638in^2
1638/120=13.65in^2/s

22x23x34=17204
17204/13.65=1260.3663s
Ans/60=21.006105...

It will take 21mins.
luana
[tex]Volume\ of\ aquarium:\\\\V=9\cdot13\cdot14=1638in^2\\\\Time\ to\ fill\ 1in^2:\\\\2:1638=\frac{1}{819}minute\ per\ inch\\\\Volume\ of\ second\ aquarium:\\\\V=22\cdot23\cdot34=17204in^2\\\\\frac{1}{819}\cdot17204=\frac{17204}{819}\approx21\ minutes[/tex]