Your car's back window is in the shape of a trapezoid with the dimensions shown. the 16 -inch window wiper cleans a part of the window in a semicircular pattern. what is the approximate area of the window that is not cleaned by the wiper?

338 squared inches is the approximate area of the window that is not cleaned by the wiper.

Step-by-step explanation:

Area of trapezoid shaped widow: A

Length of the longer side of window= a = 42 inches

Another length of window = b = 32 inches

height of the window = h = 20 inch

Area of trapezoid =

Area of the semicircle  = A'

Radius of the circle = r = 16 inch

Area of the semi-circle =

Area of the window left uncleaned :

= A - A' =

338 squared inches is the approximate area of the window that is not cleaned by the wiper.

111

step-by-step explanation:

answer:

24pi or letter c