Question

how many lines of symmetry does this rectangle have?

Explanation:

Step1: Recall line - symmetry concept

A line of symmetry divides a shape into two congruent parts.

Step2: Analyze rectangle

A rectangle has 2 lines of symmetry. One vertical line that passes through the mid - points of the longer sides and one horizontal line that passes through the mid - points of the shorter sides.

Answer:

2