This puzzle is a classic part of a Professional IQ Intelligence Test, designed to evaluate your Mathematical Logic and Geometric Calculation skills. Engaging in regular math challenges is a proven form of Brain Fitness that supports Cognitive Health and Healthy Aging.

To find the area of the trapezoid, follow these logical steps to stimulate your mind:
Identify Dimensions: The top base is 6, the bottom base is 12, and the height is 4.
Apply the Formula: The area is calculated as (Top Base + Bottom Base) x Height / 2.
Do the Math:
Add the bases together: 6 + 12 = 18.
Multiply the sum by the height: 18 x 4 = 72.
Divide the result by 2: 72 / 2 = 36.

Stay Sharp Tip: A simple way to remember this formula is: "Add the top and bottom, multiply by the height, then cut it in half!" Practicing with high-quality Intelligence Quizzes like this helps keep your mental processing speed fast and accurate, ensuring your brain stays sharp and resilient as you age.