By counting objects
Measurement by marking
(See Measuring in Image
Files/Types & Method of Measurement/Object count
).
Object selection
(See Measuring in Vector Files/Measuring a Surface Area/On the drawing’s level/Object selection)
Count blocks
With this option, you can measure the surface area of similar blocks on the drawing.
Fill in the common area of each of the blocks you will count and then press OK. A new window, where you can count the blocks will be opened (See Measuring in vector files/Object count/Counting blocks).