Question

find the latural surface area and total surface area of cube whose edge is 9m with equation​

Answer 1

lateral surface area of cube = 4a²

$= 4 \times {9}^{2}$

$= 364 {m}^{2}$

total surface area = 6a²

$= 6 \times {9}^{2}$

$= 486 {m}^{2}$