Questions: Three vertices of a rectangle are shown.
What is the perimeter of the rectangle? Enter your answer in the box. units
Transcript text: Three vertices of a rectangle are shown.
What is the perimeter of the rectangle? Enter your answer in the box.
$\square$ units
Solution
Solution Steps
Step 1: Identify the given vertices
The given vertices of the rectangle are:
(7, 6)
(3, 5)
(3, -6)
Step 2: Determine the missing vertex
To form a rectangle, the missing vertex must align with the given vertices. The missing vertex should be (7, -6).
Step 3: Calculate the lengths of the sides
The length of the vertical side is the difference in the y-coordinates of (7, 6) and (7, -6), which is |6 - (-6)| = 12 units.
The length of the horizontal side is the difference in the x-coordinates of (7, 6) and (3, 6), which is |7 - 3| = 4 units.
Step 4: Calculate the perimeter
The perimeter of a rectangle is given by the formula:
\[ \text{Perimeter} = 2 \times (\text{length} + \text{width}) \]
Substituting the values:
\[ \text{Perimeter} = 2 \times (12 + 4) = 2 \times 16 = 32 \text{ units} \]