Question

answer attempt 2 out of 3
perimeter = units

Explanation:

Step1: Determine length of side AB

Count the horizontal grid - squares between A and B. The x - coordinate of A is 0 and of B is 6. The length of AB is 6 units.

Step2: Determine length of side BC

Count the vertical grid - squares between B and C. The y - coordinate of B is 7 and of C is - 3. The length of BC is \(7-(-3)=10\) units.

Step3: Recall perimeter formula for rectangle

For a rectangle, the perimeter \(P = 2(l + w)\), where \(l\) is the length and \(w\) is the width. Here \(l = 10\) and \(w = 6\).

Step4: Calculate the perimeter

\(P=2(10 + 6)=2\times16 = 32\) units.

Answer:

32