HELP 8 POINTS answer i will thank you and brainliest

40 square centimeters

Step-by-step explanation:

Since the the prism is divided by a rectangle, to find the area of the rectangle, you have to find the length and with of the rectangle.

The problem gives us the width as line segment AH and the length as line segment AB.

AH=5cm and AB=8cm

The formula for area is area=(length)(width)

So, we plug our value into the equation and get area=8x5

Simple multiplication tells us that area=40

When we add our units, our final answer become 40 square centimeters.