Respuesta :
A= 21 ft^2
Area of a rectangle= Base x Height
Base= 7ft
Height= 3ft
A= 7 x 3= 21 ft^2
Area of a rectangle= Base x Height
Base= 7ft
Height= 3ft
A= 7 x 3= 21 ft^2
Answer:
21ft^2
Step-by-step explanation:
A=LW
A= 3ft x 7ft
A=21ft^2