Question

Find the
Total surface area of a cube with length 3.5 cm​

Answer 1

Answer:

Given the side of the cube =3.5cm

lateral surface of the cube 4×side

2

==4×(3.5)

2

=4×12.5

=49cm

2

we get, lateral surface area is 49cm

2

.

Step-by-step explanation:

Answer 2

Answer:

73.5

Step-by-step explanation:

Tsa of cube = 6a^2

                     = 6(3.5)^2

                      = 73.5