điên hả Thần Hộ Vệ Của Trái Đất

99/100\(\ne\)3/4

8+3=11

Tui  biet . Tuy ko co dau nhung sorry nhe 

Y nghia cua hai kho cuoi cua bai tho Luom la tac gia muon ta luom nhu the, la boi vi tac gia muon chu be luom se song mai voi dat nuoc nay . Tuy ko day du nhung vi minh moi hoc lop 4 thoi sorry ban 

Nửa chu vi hình chữ nhật là:

          240:2=120(m)

Tổng số phần bằng nhau là:
        5+1=6(phần)

CHiều dài là:
        120:6 x 5 = 100(m)

Chiều rộng là:
             120 - 100 = 20(m)

Diện tích là:
         100x20=2000(m2)

Trên cả thửa ruộng thu đc là:
              (2000:100)x1,8=36(tạ)

                     Đáp số : 36 tạ 

She can meet him if he arrives before eleven=>So....(ghi form thôi nhé)

Bn nào cbi thi hsg a 8 ib cùng nhau hc đi

1. My father, who on a business trip to HCM City all this week, sent me this present.
2. Unless you promise to be careful, I won't lend you my motorbike.
3. The student whose parents you just met is one of my classmates.
4. It's likely that people will have to work only 4 hours a day.
5. If I had a spare ticket, I would take you to the concert.
6. If I hadn't twisted my ankle, I would have walked with you.
7. Would you mind taking the book back to the library for me?
8. This is the exact spot where the accident happened.
9. We got tired of answering his questions again and again.
10. This job suits students who want to work during holidays.

1. father / tell / me / stay / home / learn / lessons.

MY FATHER TOLD ME TO STAY AT HOME TO LEARN MY LESSONS

2.we / extremely / tired / after / trip / so / we / sleep / bus / way / home

WE WERE EXTREMELY TIRED AFTER THE TRIP SO WE SLEPT ON BUS ON THE WAY HOME

3.Living room / paint / at the momemt.

LIVING ROOM IS BEING PAINTED AT THE MOMENT