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5 tháng 12 2021

Hỏi ngu thế

5 tháng 12 2021

hỏi câu nguuu vậy 

\(50-21+12=41\)

\(21+12+14=47\)

\(\cdot HT\cdot\)( ^_^ )

5 tháng 12 2021

50-21+12=41

21+12-14=19

5 tháng 12 2021

À tính chu vi hình chữ nhật rồi lấy chu vi chia cho 4 là ra cạnh của hình vuông. Âp dụng công thức tính diện tích hình vuông là ra nhá

Chu vi hình chữ nhật đó là :
\(\left(35,6+21,7\right)\times2=114,6\left(m\right)\)

Vì chu vi hình vuông bằng chu vi hình chữ nhật nên chu vi hình vuông sẽ là \(114,6m\).

Vậy cạnh hình vuông đó là :

\(114,6\div4=28,65\left(m\right)\)

Diện tích hình vuông đó là :

\(28,65\times28,65=820,8225\left(m^2\right)\)

                                      Đáp số : \(820,8225m^2\)

^HT^

5 tháng 12 2021

hỏi bài nguu vc

5 tháng 12 2021

:((((((((

5 tháng 12 2021

 bằng 46004 nha bạn

5 tháng 12 2021
Dùng luôn máy tính casio ấy
Complete the text with the most suitable form of the adjectives in brackets.      London is one of (1) __________ (large) cities in the world. Its population is(2) __________(low) than Tokyo and Shanghai, but it is one of (3) __________(popular) tourist destinations of all. London is probably (4) __________ (famous) forits museums, galleries, palaces and other sights, but it also includes a (5) __________(wide) range of peoples, cultures and religions than many other places. People used to...
Đọc tiếp

Complete the text with the most suitable form of the adjectives in brackets.

      London is one of (1) __________ (large) cities in the world. Its population is(2) __________(low) than Tokyo and Shanghai, but it is one of (3) __________(popular) tourist destinations of all. London is probably (4) __________ (famous) forits museums, galleries, palaces and other sights, but it also includes a (5) __________(wide) range of peoples, cultures and religions than many other places. People used to saythat it was (6)    __________(dirty) city too, but it is now much (7) __________(clean) than it was. It now has some of (8) __________ (good) restaurants in Europe too.

VII.     Put the verbs in brackets into the correct tense form.

1.   Mark and Sam _________________ (train) for the football game next week.

2.   Where is Mai? - She _________________ (skip) with her friends in the schoolyard.

3.   _________________ (you/ play) football after school?

4.   There _________________ (be) a bed, a bookcase, a table and two chairs in my room.

5.   She ____________ (not have) a pretty face, but she ____________ (have) beautiful blue eyes.

6.   _________________ (Tom/ ride) his bike to school tomorrow morning?

7.   Everybody           ________________ (cheer) and ________________ (sing) happily at the moment.

8.   Sorry, I can’t come. I ________________ (be) very busy tomorrow.

9.   ________________ (they/ play) football this weekend?

10. Most students ________________ (not go) to school on Saturday.

11. You must ________________ (take) a boat ride around the island.

12. After ________________ (get) up, children get dressed in new clothes and say wishes to their parents.

Giúp mik với!!!!!!!

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