Question

write a program in QBASIC
To take the side of a square from the user as input and find the area and perimeter of a square​

Answer 1

$\texttt{\textsf{\large{\underline{Solution}:}}}$

The given co‎‎de is written in QBASIC.

CLS

INPUT "Enter side of the square: "; A

PERIMETER = 4 * A

AREA = A ^ 2

PRINT "Perimeter of the square is: "; PERIMETER

PRINT "Area of the square is: "; AREA

END

$\texttt{\textsf{\large{\underline{Explanation}:}}}$

• Line 1: Clears the screen.
• Line 2: Takes the side of the square as input.
• Line 3: Calculate perimeter of the square using formula.
• Line 4: Calculate area of the square using formula.
• Line 5: Displays the perimeter of the square.
• Line 6: Displays the area of the square.
• Line 7: End of program.

See the attachment for output.