Đáp án:
Giải thích các bước giải:
$Giải:$
$\text{Cạnh hình vuông đó là :}$
$\text{25 = 5 x 5 ⇒ Cạnh = 5 cm}$
$\text{Chu vi hình vuông đó là:}$
$\text{5 x 4 = 20 (cm)}$
Vì diện tích hình vuông là 25 nên cạnh của hình vuông sẽ là 5 vì 5×5=25.
Chu vi hình vuông đó là:
5×4=20 (cm)
Exercise 23: Complete sentences , using the simple past form of the given verbs (Hoàn tất câu, dùng dạng quá khứ đơn của các động từ đã cho ) cut fit buy decide learn watch make wear 1. Hoa. _____ how to use a sewing machine 2. She _____ some material and _____ a cushion for her armchair 3. Hoa's aunt _____ Hoa’s hair short 4. She _____ all her own clothes 5. He _____ to tell her the truth 6. I _____ an exciting football match on TV last night 7. Linda _____ a long dress to the party 8. The uniform _____her very well
Vẽ anime nữ . Không màu . - Vẽ ra giấy kẻ ngang cấp hai
VI. Put the sentences in a right order to make a dialogue. 1. Yes, do that. I’ll see you on Sunday then, goodbye. 2. No, why? 3. Fine, I’m phoning Minh tonight. Shall I take him if he wants to come, too? 4. Ok, I’ll come with you. What time will we meet? 5. Well, do you enjoy going to the theater? There is King Lear on. I want to see it but going alone is boring. 6. Are you doing anything next Sunday, Binh? 7. Well, the play begins at 7.30, so I’ll meet you at 7.15 at the café in front of the theater, ok? Giúp mik vs ạaaa
Tạo chữ " Hoa hướng dương " đẹp nhá
Exercise 22: Fill in the blanks with the correct of To Be Điền vào chỗ trống dang đúng của động từ To Be (am/is/are/was/were) 1. I_____a student now 2. She_____not our teacher. 3. The homework _____very difficult yesterday 4. The children _____in the park five minutes ago 5. Nha Trang_____ a beautiful place 6. I_____late for school yesterday 7. Where _____she yesterday ? – She_____ at home 8.We_____tired today. We_____at the party last night. 9. She _____unhappy because she doesn't have any friends in the city 10. _____you at home yesterday morning ?
viết lại câu giữ nguyên nghĩa: Ally wants to buy that dress, but she doesn't have enough money.
các bài văn nghị luận về tác phẩm Cố hương
giúp mình 2b với ạ ,,,,,,,,,,,,,
điều kiện để ánh sáng truyền vào mắt ta
Exercise 21: Complete sentences using the past form of the verbs given (Hoàn thành các câu, dùng dạng quá khứ của các động từ đã cho ) buy take go return be wear eat receive 1.The seafood_____ very delicious. 2. Hoa_____ a letter from her pen pal Tim yesterday 3. I _____ to the movie theater last night 4. They _____ fish and crab for their lunch 5. Liz ____ _to Ha Noi from Nha Trang two days ago 6. She _____ a blue dress in her last birthday party 7. Mr Robinson_____ his daughter a cap. 8. He _____ his children to the zoo last sunday
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