diff --git a/Karto/README.md b/Karto/README.md
index 8b4629d..5efca94 100644
--- a/Karto/README.md
+++ b/Karto/README.md
@@ -28,3 +28,6 @@ useful commands:
 regions:
 - uni(on) / in(tersection) / su(btract)
 
+
+Questions:
+- OFFSET in assignment3 gives quite different offsets for Fig. 2
diff --git a/Karto/assignment3/KTZ004_2019_03_ats.py b/Karto/assignment3/KTZ004_2019_03_ats.py
index fc67baa..6d7bf3d 100755
--- a/Karto/assignment3/KTZ004_2019_03_ats.py
+++ b/Karto/assignment3/KTZ004_2019_03_ats.py
@@ -229,25 +229,25 @@ Visas toliau ekspluatuojamas plotas
 22960.319
 === Iskasto grunto kiekio skaiciavimas ===
 Iskasos Nr.1 plotas (P1) pagal virsutine riba (0.1 m2 tikslumu)
-*******
+%.1f""" % P1_virsutine + """
 Iskasos Nr.1 plotas (P2) pagal slaito apacia (0.1 m2 tikslumu)
-*******
+%.1f""" % P2_apatine + """
 Iskasos Nr.1 turis (V1) paskaiciuotas pagal 2 formule (0.1 m3 tikslumu)
-*******
+%.1f""" % fig1_v1 + """
 Iskasos Nr.1 turis (V2) paskaiciuotas pagal 3 formule (0.1 m3 tikslumu)
-*******
+%.1f""" % fig1_v2 + """
 Galutinis iskasos Nr.1 turis (V) paskaiciuotas pagal 4 formule (1 m3 tikslumu)
-*******
+%.f""" % fig1_v + """ 
 Iskasos Nr.2 plotas (P3) pagal virsutine riba (0.1 m2 tikslumu)
-*******
+%.1f""" % P3_virsutine + """
 Iskasos Nr.2 plotas (P4) pagal slaito apacia (0.1 m2 tikslumu)
-*******
+%.1f""" % P4_apatine + """
 Iskasos Nr.2 turis (V1) paskaiciuotas pagal 2 formule (0.1 m3 tikslumu)
-*******
+%.1f""" % fig2_v1 + """
 Iskasos Nr.2 turis (V2) paskaiciuotas pagal 3 formule (0.1 m3 tikslumu)
-*******
+%.1f""" % fig2_v2 + """
 Galutinis iskasos Nr.2 turis (V) paskaiciuotas pagal 4 formule (1 m3 tikslumu)
-*******
+%.0f""" % fig2_v + """ 
 === Apskaiciuotos kainos (0.01Eu tikslumu) ===
 Visa rekultivacijos (R) kaina
 %.2f""" % (rek_kaina * rek_plotas) + """
diff --git a/Karto/assignment3/KTZ004_2019_03_brez.dwg b/Karto/assignment3/KTZ004_2019_03_brez.dwg
index 3438809..62298cf 100644
Binary files a/Karto/assignment3/KTZ004_2019_03_brez.dwg and b/Karto/assignment3/KTZ004_2019_03_brez.dwg differ
diff --git a/Karto/assignment3/measure.py b/Karto/assignment3/measure.py
index 64471d2..dc53d5c 100755
--- a/Karto/assignment3/measure.py
+++ b/Karto/assignment3/measure.py
@@ -2,7 +2,7 @@
 from decimal import Decimal as Dec
 from deg import Deg
 
-from math import tan, pi
+from math import tan, pi, sqrt
 
 def fmt(deg):
     if deg > 180:
@@ -130,6 +130,41 @@ K2K7  = Deg.guess('69.4792556').frac + R
 K2K8  = Deg.guess('130-50-06.1').frac + L
 K2K9  = Deg.guess('84-08-54.3').frac + K
 
+H1 = 4.82
+SK1 = 41.08
+A1 = H1 * tan(SK1 * pi / 180)
+
+H2 = 20.38
+SK2 = 17.69
+A2 = H2 * tan(SK2 * pi / 180)
+
+
+# Area
+P1_virsutine = Dec('63425.860')
+P2_apatine = Dec('56139.919')
+
+P3_virsutine = Dec('59232.387')
+P4_apatine = Dec('50411.889')
+
+def f2_v1(h, pv, pa):
+    return h/3*(float(pv+pa)+sqrt(pv*pa))
+
+def f3_v2(h, pv, pa):
+    return h/2*float(pv+pa)
+
+def f4_v(v1, v2):
+    return (v1 + v2) / 2
+
+fig1_v1 = f2_v1(H1, P1_virsutine, P2_apatine)
+fig1_v2 = f3_v2(H1, P1_virsutine, P2_apatine)
+fig1_v = f4_v(fig1_v1, fig1_v2)
+
+fig2_v1 = f2_v1(H2, P3_virsutine, P4_apatine)
+fig2_v2 = f3_v2(H2, P3_virsutine, P4_apatine)
+fig2_v = f4_v(fig2_v1, fig2_v2)
+
+# Kainos
+
 rek_kaina = Dec('871.29')
 rek_plotas = Dec('97895.626')
 
@@ -145,14 +180,6 @@ visa_kaina = (
         ekspl_kaina * ekspl_plotas
 )
 
-H1 = 4.82
-SK1 = 41.08
-A1 = H1 * tan(SK1 * pi / 180)
-
-H2 = 20.38
-SK2 = 17.69
-A2 = H2 * tan(SK2 * pi / 180)
-
 if __name__ == '__main__':
     print("""Sklypu pradiniu tasku (1 ir 15) koordinates:
     Atkarpos: