Respuesta :
Answer:
[tex] \: area \: = \: 100 \: cm {}^{2} [/tex]
Step-by-step explanation:
[tex] \: formula \: = a ^{2} \: \\ = 10 ^{2} \\ = 100 \: cm {}^{2} [/tex]
The formula for finding the area of a square is a². Substitute 10 in the place of a, & you will get your answer as 100 cm².
