Find the area of rectangle ABCD

Question

that has vertices point A (−2, −5)
, point B (5, −5)
, point C (5, −4)
, and point D (−2, −4)
in square kilometers.(1 point)
Responses

7 kilometers
7 kilometers

16 kilometers
16 kilometers

−7
square kilometers
negative 7 square kilometers

7 square kilometers

Answer 1

To find the area of rectangle ABCD, we can use the formula for the area of a rectangle:

Area = length x width

First, find the length of the rectangle by finding the difference in the x-coordinates of points A and B:
Length = 5 - (-2) = 5 + 2 = 7

Then, find the width of the rectangle by finding the difference in the y-coordinates of points A and D:
Width = (-5) - (-4) = -5 + 4 = -1

Now, calculate the area of the rectangle:
Area = 7 x (-1) = -7 square kilometers

Therefore, the area of rectangle ABCD is -7 square kilometers.