Lengths of Rectangles ABCD is a rectangle.
А
Use the diagram to answer the questions
The length of AB is
The length of BC is
The length of AC is
B.
VX
5
D
12
Done

AB = 5

BC = 12

AC = 13

Step-by-step explanation:

A rectangle is a quadrilateral and therefore, opposite sides are parallel and congruent to each other. Thus:

AB = CD = 12

AB = 12

BC = AD = 5

BC = 5

AC is a diagonal of the rectangle, use Pythagorean theorem to find it's length as follows:

AC² = AD² + CD²

Plug in the values

AC² = 5² + 12²

AC² = 169

AC = √169

AC = 13

true

Step-by-step explanation: