4. The figure below represents a half of a cylindrical piece of wood of diameter 28 cm and a length of
30 cm
What is the surface area of the solid in cm?
What is
Take pi to be 22/7​

2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?