Question

Find the surface area and lateral area of a cube whose side is 12 cm​

Answer 1

Answer:

Total surface area = 864cmsquare

Lateral surface area= 576cmsquare

Step-by-step explanation:

Surface area of cube = 6 × (l)square units.

= 6 × 12cm × 12cm = 6 × 144cm = 864cmsquare.

Lateral surface area of cube = 4 × (l) square units.

= 4 × 12cm × 12cm = 4 × 144cm = 576cmsquare.

Hence, total surface area of the cube is 864cmsquare and lateral surface area of the cube is 576cmsquare

Answer 2

$\huge\mathbb\pink{Solution:-}$

Given that

$\star$ side = 12cm

Then according to Questions :-

using formula

$\boxed{surface\: area \:of\: a\: cube= 6{a}^{2}}$

so, 6 × 12 × 12

= 864cm sq.

using formula

$\boxed{Lateral \:area\: of\: a\: cube= 4{a}^{2} }$

so, 4 × 12 × 12

= 576cm sq.