Question

8. If the length of a cube is 2 cm then find the surface area of the cube?​

Answer 1

Answer:

T.S.A = 24cu.cm.

L.S.A = 16cu.cm.

Step-by-step explanation:

Surface Area is of 2 types:

Total Surface Area (T.S.A) and Lateral Surface Area (L.S.A)

T.S.A of cube = 6 * area of side of the cube = 6s²

L.S.A of cube = 4 * area of side of the cube = 4s²

Length of side given in question = 2cm

So, T.S.A = 6 * 2² = 6 * 4

So, T.S.A of this cube = 24 cu.cm.

L.S.A of cube of length 2 cm = 4 * 2² = 4 * 4

So, L.S.A of this cube = 16 cu.cm.

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