Respuesta :

19 times 3 equals = 57ft squared. Area = 57ft squared

We need to calculate the area of the rectangle

The area of the rectangle is 57 square feet

  • Area of a rectangle = length × width

length = 19 feet

Width = 3 feet

  • Area of a rectangle = length × width

= 19 feet × 3 feet

= 57 square feet

Area of the rectangle = 57 square feet

It can also be written as 57 feet²

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