Can someone help me
A window is in the shape of a rectangle with a semi-circle shape at one end. The height is 4m and the width is 8m
a) calculate the area of a rectangle section of the window
b)state the radius of the semi-circle
c) calculate the area of the semi-circle section of the window (use 3.14)
d)glass cost $9.00 a square foot.Calculate the total cost of the glass needed for the window.