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#Coding & Computational Thinking
#Interdisciplinary
Draw the flowcharts for the following:
1. Start a computer.
2. Calculate the area of a circle.
3. Convert temperature from Fahrenheit to Celsius.
4. Calculate simple interest.
5. Calculate the perimeter of a rectangle.
Write the algorithm for the following:
1. To swap two numbers by using a temporary variable
2. To find the compound interest
3. To find the area and perimeter of a triangle
4. To swap two numbers without using the temporary variable
Teacher's Corner
1. Discuss all the topics covered in this chapter with the students.
2. Define the use of all the symbols used in the flowchart for the students.
3. Explain the history of the algorithm by citing Al-Khwarizm’s initial work in this area.
Algorithms and Flowcharts 47

