Respuesta :
Answer
81 ft
Explanation
The area of a figure is the measurement of the surface it covers.
For a square,
Area = length × length
= 9 × 9
= 81 ft
Answer
81 ft
Explanation
The area of a figure is the measurement of the surface it covers.
For a square,
Area = length × length
= 9 × 9
= 81 ft