Question

plz help m tomorrow is my exam so plz

Answer 1

Solution.

Volume of a cube = (a) cube
8 cm cube = (a) cube
a = 2cm.

Now, side of big cube = a + a
2+2
4cm(a new side)

Total surface area of larger cube =
$6 {a}^{2}$
$6 \times {4}^{2}$
6× 16
$96 {cm}^{2}$
Hope this will help you...