11.(C)printing squre root of any given number

 #include<stdio.h>

#include<math.h>

int main(){

    int a;

    float sqroot;

    printf("Enter the value of a \n");

    scanf("%d",&a);

    sqroot=(float )(pow (a,0.5));// we have to use direct number in pow to get expected value

    printf("The squre root of a is %.2f ", sqroot);

        return 0;

}