Question

please solve this problem ​

Answer 1

$6 {a}^{2}$

$= 6 {(5)}^{2}$

$= 6 \times 25$

$= 150 {cm}^{2}$

Answer 2

Answer:

150cm^2

Step-by-step explanation:

$total \: surface \: area \: = 6 {a}^{2} = 6 {(5)}^{2}$

$= 6 \times 25 = 150 {cm}^{2}$