Question

3 Find the volume of a cube whose total surface area is486 cm2.

Answer 1

Answer:

Surface area of cube = 6 edge^2486

486= 6edge^2

486/6 = edge^2

81 = edge^2

√81 = √edge^2

9 cm = edge

Volume = edge^3

= 9^3

= 9 x 9 x 9

= 729 cm cube

hope it helps

Answer 2

Answer:

1.15*10to the power of 8

Step-by-step explanation:

volume=a cube

486 cube =1.14791*10 to the power of 8

so approximately 1.15*10 to the power of 8

hope it's helpful to you