Question

Write an algorithm to do each of these tasks.
a. Input the radius of a circle and calculate its area.
(Area of circle = pi* radius*radius. Take pi as 3.14.)

Answer 1

Step 1: Start

Step 2: input r / read r

Step 3: let pi = 3.14

Step 4: area = pi * r * r

Step 5: print area

Step 6: stop

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Answer 2

Answer:

Explanation:

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