Question 1098847
A Norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 1512 centimeters and the length of the base of the window is 112 centimeters, find the total area of the window. 

area=cm^2



Thank you for the help!
<pre>Height of rectangular section: 612.035 cm
Length of base: 112 cm
Area of semi-circle: {{{matrix(1,4, (1/2) * pi * r^2, "=", (1/2) * pi * 56^2, cm^2)}}}
Area of window: {{{highlight_green(matrix(1,4, 612.035(112) + (1/2) * pi * 56^2, "=", "73,473.98", cm^2))}}}