Question

what is the perimeter of rectangle pqrs? type the number in the box. units

Explanation:

Step1: Find length and width

From the graph, \( P(4,1) \), \( Q(4,7) \), \( R(8,7) \), \( S(8,1) \).
Length \( l = 8 - 4 = 4 \), width \( w = 7 - 1 = 6 \).

Step2: Calculate perimeter

Perimeter of rectangle: \( P = 2(l + w) \)
Substitute \( l = 4 \), \( w = 6 \):
\( P = 2(4 + 6) = 2\times10 = 20 \)

Answer:

20