本文概述
图形的周长是所有边长的总和。为了计算正方形的周长, 需要一面的长度, 因为所有面都相等。要计算矩形的周长, 需要矩形的长度和宽度。
正方形的周长:
正方形的周长由以下公式给出:
C = 4 * a
where a is the side length.
例子 :
input: 4
output: 16
input: 3
output: 12
C ++
//CPP program to find
//Circumference of a square
#include <bits/stdc++.h>
using namespace std;
int Circumference( int a)
{
return 4 * a;
}
//Driver Code
int main()
{
int a = 5;
cout <<"Circumference of"
<<" a square is "
<<Circumference(a);
return 0;
}
//This code is contributed
//by mohitw16
Java
//Java program to find
//Circumference of a square
import java.io.*;
class GFG
{
int Circumference( int a)
{
return 4 * a;
}
//Driver code
public static void main(String args[])
{
GFG obj = new GFG();
int a = 5 ;
System.out.println( "Circumference of " +
"a square is " +
obj.Circumference(a));
}
}
//This code is contributed
//by Anshika Goyal.
Python3
# Python3 Program to find
# Circumference of a square
def Circumference(a):
return ( 4 * a)
# Driver code
a = 5
c = Circumference(a)
print ( "Circumference of a " +
"square is % d" % (c))
C#
//C# program to find Circumference
//of a square
using System;
class GFG
{
static int Circumference( int a)
{
return 4 * a;
}
//Driver Code
public static void Main()
{
int a = 5;
Console.WriteLine( "Circumference" +
" of a square is " +
Circumference(a));
}
}
//This code is contributed by vt_m.
的PHP
<?php
//PHP program to find
//Circumference of a square
function Circumference( $a )
{
return 4 * $a ;
}
//Driver Code
$a = 5;
echo "Circumference of a " .
"square is " , Circumference( $a );
//This code is contributed by ajit
?>
输出:
Circumference Of a square is 20
矩形的周长:
矩形的周长由以下公式给出:
C = 2 * (l + W)
where l is the length and W is the width.
例子 :
input: 2 4
output: 12
input: 4 6
output: 20
C ++
//C++ Program to find
//Circumference of a rectangle
#include <iostream>
using namespace std;
int Circumference( int l, int w)
{
return (2 * (l + w));
}
//Driver code
int main()
{
int l = 8, w = 4;
int c = Circumference(l, w);
cout <<"Circumference of a"
<<" rectangle is "
<<c <<endl;
return 0;
}
//This code is contributed by vt_m.
Python3
# Python Program to find
# Circumference of a rectangle
def Circumference(l, w):
return ( 2 * (l + w))
# Driver code
l = 8
w = 4
c = Circumference(l, w)
print ( "Circumference of a" +
" rectangle is % d" % (c))
Java
//java Program to find
//Circumference of a rectangle
import java.io.*;
class GFG
{
static int Circumference( int l, int w)
{
return ( 2 * (l + w));
}
//Driver code
static public void main(String[] args)
{
int l = 8 , w = 4 ;
int c = Circumference(l, w);
System.out.println( "Circumference of " +
"a rectangle is " + c);
}
}
//This code is contributed by vt_m.
C#
//C# Program to find
//circumference of a rectangle
using System;
class GFG
{
static int Circumference( int l, int w)
{
return (2 * (l + w));
}
//Driver code
static public void Main()
{
int l = 8, w = 4;
int c = Circumference(l, w);
Console.WriteLine( "Circumference of " +
"a rectangle is " + c);
}
}
//This code is contributed by vt_m.
的PHP
<?php
//Php Program to find
//Circumference of a rectangle
function Circumference( $l , $w )
{
return (2 * ( $l + $w ));
}
//Driver code
$l = 8; $w = 4;
$c = Circumference( $l , $w );
echo "Circumference of a " .
"rectangle is " , $c , "\n" ;
//This code is contributed by aj_36.
?>
输出:
Circumference of a rectangle is 24