How to correct my equation in C++

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C++

Hello! I'm new to programming in C++ and am wondering why bmi in this program is returning as 0. Thank you!

#include <iostream>
using namespace std;

int main()
{

    string name;
    int weight;
    int height;
    float bmi;

    cout << "What is your name?" << endl;
    cin >> name;

    cout << "What is your total weight (lbs.)?" << endl;
    cin >> weight;

    cout << "What is your height (inches) [1 foot = 12 inches]?" << endl;
    cin >> height;


    bmi = weight / (height * height) * 703;


    cout << name << "'s BMI is " << bmi << endl;


    return 0;
}

Any help would be much appreciated, thank you!

What I have tried:

I've tried rearranging the equation to no avail.