COMPUTER PROGRAMMING FUNDAMENTALS
WHAT IS PROGRAMMING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In the equation
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Area
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PI
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=
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R
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Explanation:
Detailed explanation-1: -PI is a reserved variable name which has the value of 3.1415927.
Detailed explanation-2: -Since PI is a constant, you cannot set its value, say back to 3.14.
Detailed explanation-3: -In geometry, the area enclosed by a circle of radius r is r2. Here the Greek letter represents the constant ratio of the circumference of any circle to its diameter, approximately equal to 3.14159.
Detailed explanation-4: -Pi r squared is the formula for the area of a circle. This is because there is a specific relationship between the radius ( r) of a circle and its area. E.g.
There is 1 question to complete.