1

.
Use the integration method to compute the opening area of a window in a real church or temple or some architectures, such as shown below.

Include the name of the particular place where the window is located with pictures and the measured dimensions and your calculation of the opening in your report.

2.
Use the integration method to compute the content volume of a fancy but real wine bottle.

Show its
picture and measured dimensions of the bottle and your computation of the volume of the bottle and check your computed results with what is posted on the bottle.