# Find square of the number by R4R Team

For finding the square of any number, we have many method but some methods are:
1.
number=3;
answer=number*number;
2.
number=3;
answer=pow(number,2);

-Here we find the sqaure of the number by the pow() function that are predefined in math library.
-We pass two argument in this function, first arguement is number and second argument is power.

program-

#include < stdio.h>
#include
int main()
{
int n,a;
printf("Enter number\n");
scanf("%d",&n);
a=pow(n,2);
printf("Square of %d is %d",n,a);
}

output-

Enter number
25
Square of 25 is 625

Enter number
4
Square of 4 is 16

-In this program, we include the math library by #include< stdio.h> so that pow() function do not give any kind of error.
- we take an input of the number and pass in pow(n,2) which return the sqaure of the number.

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