clc //Intialsing variables S=100 //Scale on map 1cm=100m on ground PMA= 20*30 // Plot area on map in sq cm OPA= PMA * S^2 // Area of plot in sq m printf ('Area of plot =%f sqm\n',OPA) //Top sheet S= 10^-6 // 1 sq km is represented by 1 sq cm TSR= OPA *S printf (' Represented by %f sqcm on Topo sheet\n',TSR) RFV=1/(100*100) // R.F of the sheet of village map RFT=1/(1*1000*100) //R.F of the scale of topo sheet printf (' R.F of the sheet of village map =%f\n',RFV) printf (' R.F of the scale of topo sheet =%f',RFT)