Question

find the volume and surface area of a cube whose edge is 4.5 Cm

Answer 1

volume = a^3

=
$4.5 \times 4.5 \times 4.5$
.

Answer 2

Answer:

Volume of cube= a×a×a

= Edge of cube is = 4.5 Cm

= 4.5×4.5×4.5

= 91.125 cm^3

Surface area of cube= 6a^2

= 6×4.5^2

= 6×20.25

= 121.50 = 121.5 cm^2

Thank you