From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 1553/CH25/EX25.26/25Ex26.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 1553/CH25/EX25.26/25Ex26.sce (limited to '1553/CH25/EX25.26/25Ex26.sce') diff --git a/1553/CH25/EX25.26/25Ex26.sce b/1553/CH25/EX25.26/25Ex26.sce new file mode 100644 index 000000000..d95b1fb9a --- /dev/null +++ b/1553/CH25/EX25.26/25Ex26.sce @@ -0,0 +1,13 @@ +//Ch25_Ex26 +clc; +clear; +close; +increasedR=50/100; +newR=1+increasedR; +originalVol=(4/3)*%pi; //this formula excludes the term R since it is not given and it gets cancelled with denominator +newVol=(4/3)*%pi*newR^3; +originalArea=4*%pi; +newArea=4*%pi*newR^2; +percentIncVol=(newVol-originalVol)/originalVol;//percent increase in volume +percentIncSurArea=(newArea-originalArea)/originalArea; +mprintf("The increase in volume is %.1f percent and the increase in surface area is %.0f percent",percentIncVol*100,percentIncSurArea*100); -- cgit