Final answer:
To find the area of rectangle ABCD, calculate the length and width using the distance formula for the coordinates of the vertices, and then multiply those values to get the area.
Step-by-step explanation:
The question involves calculating the area of a rectangle using the coordinates of its vertices. To find the length of the sides of the rectangle, we can use the distance formula. For rectangle ABCD with given vertices, we can calculate the distances between adjacent vertices to get the length and width. The area of a rectangle is found by multiplying the lengths of two adjacent sides, commonly referred to as the height and the width. After calculating the lengths of the sides, we multiply them together to obtain the area of the rectangle and round the result to the nearest tenth.