I cant get this program to return the hypotenuse value. Can someone please check this out? I'm sure it's a little mistake somewhere.

PHP Code:

#include<stdio.h>

#include<math.h>

void main(void)

{

double side1, side2, sqrs1s2, hypoto;

printf("\nThis program will calculate the hypotenuse of a right triangle.\n\n");

printf("Enter side one of the triangle:\n");

scanf("%d",&side1); ////gets side1

printf("Enter side two of the triangle:\n");

scanf("%d",&side2); ////gets side2

sqrs1s2 = (side1*side1 + side2*side2);

hypoto = sqrt(sqrs1s2); ////uses squareroot to calculate hypotenuse

printf("The lenth of the hypotenuse is: %d \n", hypoto);

}