Find the lateral surface area and total surface area of a cube of edge 10 cm.
Question:

Find the lateral surface area and total surface area of a cube of edge 10 cm.

Solution:

Cube of edge (a) = 10 cm

We know that,

Cube Lateral Surface Area $=4 a^{2}$

= 4(10*10)

$=400 \mathrm{~cm}^{2}$

Total Surface Area $=6 a^{2}$

$=6^{*} 10^{2}$

$=600 \mathrm{~cm}^{2}$

 

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