Measuring points

Area (m)

Per (m)

Dh (m)

e (m)

f

k (kg/m³)

Ab

34.3

17.8

4.39

0.236

0.01846

0.01066

Ac

30.1

19.4

4.85

0.290

0.01942

0.01119

Ad

23.7

19.0

4.60

0.320

0.02095

0.01203

Ae

24.7

17.6

4.35

0.320

0.02154

0.01232

Af

26.8

19.7

4.57

0.290

0.02000

0.01136

Ag

25.6

20.4

5.07

0.425

0.02306

0.01295

Mean

0.314