Question

Side of a cubical box is 0.8 cm . Find the lateral surface area and total surface area of the box .​

Answer 1

Answer:

Lateral surface area of a cube= 4a sq.

=4(0.8)sq.

=4×0.64

=2.56 ans

Total surface area =6a sq.

=6(0.8) sq.

=6×0.64

=3.84 ans

Answer 2

Answer:

Lateral surface area = 2.56 cm^2 and Total surface area = 3.76 cm^2.

Step-by-step explanation:

Let's recall 2 of our formulas.

Lateral surface area = 4a^2 and Total Surface Area = 6a^2.

Lateral Surface area = 4 × (0.8)^2 cm^2

= 4 × 0.64 cm^2

= 2.56 cm^2.

Total Surface Area = 6 × (0.8)^2 cm^2

= 6 × 6.4 cm^2

= 38.4 cm^2

KINDLY MARK IT AS THE BRAINLIEST.