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-rwxr-xr-x1271/CH8/EX8.5/5.txt1
-rwxr-xr-x1271/CH8/EX8.5/example8_5.sce10
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diff --git a/1271/CH8/EX8.5/5.txt b/1271/CH8/EX8.5/5.txt
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+ The total absorption constant = 715.555556 O.W.U. \ No newline at end of file
diff --git a/1271/CH8/EX8.5/example8_5.sce b/1271/CH8/EX8.5/example8_5.sce
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+clc
+// Given that
+V = 8000 // volume of hall in meter^3
+t = 1.8 // reverberation time in sec
+// Sample Problem 5 on page no. 8.19
+printf("\n # PROBLEM 5 # \n")
+printf(" Standard formula used \n")
+printf(" T = 0.161 V/a*S \n" )
+aS = (0.161 * V) / t// calculation for the total absorption constant
+printf("\n The total absorption constant = %f O.W.U.",aS)