Answer:the square footage of the parallelogram is 299 square feet.
Explanation:
The formula for determining the area of a parallelogram is expressed as
Area of parallelogram = length × perpendicular height.
From the digram shown,
Length of the parallelogram is 23 feet.
perpendicular height of the parallelogram is 13 feet
Area of parallelogram = 23 × 13 = 299 square feet.