Question

Find the volume of a cubical box whose surface area is 486cm²

Answer 1

Answer:

area of cube = 6a^2

486/6= a^2

81= a^2

a= 9cm

volume of cube= a^3

= 9^3

=729 cm^3

Answer 2

Answer:

wait

Step-by-step explanation:

s.a = 6a²

486 = 6a²

a²= 486/ 6

a²= 81

a = 9

volume of cube =a³

= 9³

= 729 cm³

hope it helps u ..Jai Hind