Question

Write an algorithm to calculate area and perimeter of a rectangle, using both pseudocode and flowchart.

Answer 1

Pseudocode for calculating area and perimeter of a rectangle. 

INPUT length 

INPUT breadth 

COMPUTE Area = length * breadth PRINT Area 

COMPUTE Perim = 2 * (length + breadth) 

PRINT Perim 

The flowchart for this algorithm is given in Figure.

Flowchart to calculate area and perimeter of a rectangle