find the volume of a cubical box whose surface area is 486 cm^2

Asked by mou723 | 25th Dec, 2020, 09:29: PM

Expert Answer:

Surface area of a cube = 6a2
6a= 486
a= 81
a = 9
 
Volume = a3 = 9= 729 cm3
 

Answered by  | 26th Dec, 2020, 12:39: AM