The coordinates of rectangle ABCD are A(1, 2), B(4, 5),C(9, 0) and D(6, -3). What is the area of the rectangle? 18 square units 30 square units 42 square units 50 square units
In order to find the area of a rectangle, the formula is L*W (Length multiplied by Width). Our goal is to find these two measurements, so we will take the following steps: 1) Plot the coordinates on a graph (I have attached a visual guide) 2) Using the Pythagorean Theorem, or the Distance formula we can find the length and width: [tex] \sqrt{(x_{2}-x_{1} )^{2} +(y_{2}-y_{1} )^{2}[/tex] 3) We will use these values in the Area formula for a rectangle (L*W) 4) After solving the Area formula with the values retrieved from the Distance Formula we find that the area is roughly 30 units squared.
