1 files changed, 37 insertions, 0 deletions
diff --git a/3782/CH1/EX1.18/Ex1_18.sce b/3782/CH1/EX1.18/Ex1_18.sce
new file mode 100644
index 000000000..31ee67cde
--- /dev/null
+++ b/3782/CH1/EX1.18/Ex1_18.sce
@@ -0,0 +1,37 @@
+
+//ch-1  page -37,38  pb-1
+
+//
+
+//
+
+
+a=17.5
+b=19.3
+c=17.8
+d=13.6
+e=12.9
+
+da=2.35
+db=4.20
+dc=2.95
+dd=1.65
+de=3.25
+
+AB=sqrt((a*a)-(da*da))
+BC=sqrt((b*b)-(db*db))
+CD=sqrt((c*c)-(dc*dc))
+DE=sqrt((d*d)-(dd*dd))
+EF=sqrt((e*e)-(de*de))
+
+total=AB+BC+CD+DE+EF
+printf("\n measured length is  %0.3f meters',total)
+
+e=0.025
+l=20
+l1=l-e
+ml=total
+
+tl=(l1/l)*ml
+
+printf("\n true length is  %0.3f meters',tl)