text: #include <stdio.h>
  
  int main(int argc, char const *argv[]) {
    float value1, value2, value3;
  
    printf("Insert the value(1): ");
    scanf("%f", &value1);
    printf("Insert the value(2): ");
    scanf("%f", &value2);
    printf("Insert the value(3): ");
    scanf("%f", &value3);
  
    printf("result: %.2f", value1 * value1 + value2 * value2 + value3 * value3);
  
    return 0;
  }