diff options
Diffstat (limited to '1844/CH3/EX3.5/3Q6.sce')
| -rw-r--r-- | 1844/CH3/EX3.5/3Q6.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1844/CH3/EX3.5/3Q6.sce b/1844/CH3/EX3.5/3Q6.sce new file mode 100644 index 000000000..7bd88887a --- /dev/null +++ b/1844/CH3/EX3.5/3Q6.sce @@ -0,0 +1,13 @@ +clc
+//Present lenght of 9.7 cm is equivalent of 10 cm original length
+PA=100.2 // Present Area in sq cm
+OAp= (10/9.7)^2 *PA // original area on plot in sq cm
+S=10 // Scale on plan is 1cm= 10 m
+OAs=OAp* S^2
+printf('Original area of survey = %f sq m\n',OAs)
+L=20 // chain length in m
+L1=L-0.08 // original chain length in m
+
+CA= (L1/L)^2 *OAs
+
+printf(' True area of the survey = %f sq m',CA)
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