Answer:
115.5 in²
Explanation:
Area of the shape is the area of two composite figure rectangle and triangle.
Area of rectangle = length × width
= (20-7)in × 7in
= 13 × 7
= 91 in²
Now
Area of the triangle = ½ base × height
= ½ × 7 × 7
= ½ × 49
= 24.5 in²
Therefore, the area of the shape = area of rectangle + area of triangle
= 91 in² + 24.5 in²
= 115.5 in²
So, the area of the shape is 115.5 in².