If we slice this down the middle and fit it together like a puzzle we'll get a rectangle base 9.6/2 and height 4.8+9 so area (9.6/2)(4.8+9) = 66.24 square units.
Choice d
0.6cm or 6mm if you take 5*12% you can get the answer pretty easy :)
I would appriciate Brainliest!