Qbasic
1) Write a program to find the area of rectangular CLS INPUT '' Enter Length'';L INPUT ''Enter breadth'';B A=L*B PRINT '' AREA OF RECTANGULAR'':A END 2) Write a program to display area of circle CLS INPUT ''Enter radius ''; R A=22/7*R^2 PRINT''Area of circle'';A END 3) Write a program to find a area of square CLS INPUT ''Enter Length '';L A=L^2 PRINT''Area of Square ''; A END 4) Write a program to find volume of cylinder CLS INPUT ''Enter Radius'';R INPUT ''Enter Height'';H A = 22/7*R^2*H PRINT''Volume of cylinder'';V END 5) Write a program to find input percentage and display pass and fail CLS INPUT ''Enter percentage'';P IF P>=40 THEN PRINT &