What is the algorithm for finding the perimeter of a square?

Since all sides of a square are equal, we only need one side to find its perimeter. The perimeter of the given square is: a + a + a + a = 4 a units. Hence, the formula of the perimeter of a square = 4 × (length of any one side).

How do you use an algorithm to find the area of a circle?

Answer

1. START.
2. INTEGER AREA,RADIUS.
3. PRINT “ENTER THE RADIUS OF CIRCLE – “
4. AREA=3.14*RADIUS*RADIUS.
5. PRINT “AREA OF CIRCLE = “
6. PRINT AREA.
7. EXIT.

How do you calculate the perimeter of a polygon?

We know that the perimeter of a regular polygon is calculated by the formula, Perimeter = (number of sides) × (length of one side).

How do you find the area of a regular polygon with only the side lengths?

What is the Formula to Calculate the Area of Regular Polygons? The formula to calculate the area of a regular polygon is, Area = (number of sides × length of one side × apothem)/2, where the value of apothem can be calculated using the formula, Apothem = [(length of one side)/{2 ×(tan(180/number of sides))}].

What is the algorithm for finding the area of a square?

Answer

1. FIRST MOVE: START/
2. SECOND MOVE: RECEIVE THE SQUARE SIDE/
3. THIRD MOVE: FOR FINDING THE AREA OF SQUARE FIND THE SIDE OF THE SQUARE/
4. FOURTH MOVE: SHOW AREA/SIXTH MOVE: STOP.

How do you write an algorithm for square?

Explanation: Algorithm is as follows: Divide the number in two parts with one part containing only the number at unit’s place say part ‘A’, and other part say ‘B’, containing the remaining number. Now square the number at unit’s place. The square will be one of these; {0,1,4,9,16,25,36,49,64,81}.

How do you find the area of a polygon?

The formula to calculate the area of a regular polygon is, Area = (number of sides × length of one side × apothem)/2, where the value of apothem can be calculated using the formula, Apothem = [(length of one side)/{2 ×(tan(180/number of sides))}].