Centroid of a shaded parabolic area (figure not provided): Identify the centroid location of the shaded region under a parabola from the y-axis as indicated in the missing figure.

Difficulty: Easy

• Data insufficient to determine from the given text
• At x = 3a/4 from the y-axis and y = 3h/8 above the base
• At x = a/2 from the y-axis and y = h/2 above the base
• At x = a/3 from the y-axis and y = h/3 above the base
• At the geometric center of the bounding rectangle