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nguyenhappy92

Tính và xuất chu vi, diện tích hình thang

Oct 16th, 2015
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  1. // tinh chu vi va dien tich hinhf thang
  2. // Khai bao ham thu vien neu co
  3. #include<stdio.h>
  4. #include<conio.h>
  5.  
  6.  
  7. void main()
  8. {
  9. int a,b,c,d,h;
  10. scanf(" %d%d%d%d%d",&a,&b,&c,&d,&h);
  11. int chuvi;
  12. chuvi=a+b+c+d;
  13. float dientich;
  14. dientich=(float) 1/(2*h*(a+b));
  15. printf(" Chu vi hinh thang: %d\n",chuvi);
  16. printf(" Dien tich hinh thang: %.2f\n",dientich);
  17. }
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