Nếu tăng độ dài mỗi cạnh hình vuông thêm 10% thì diện tích của hình vuông đó tăng thêm bao nhiêu phần trăm so với diện tích ban đầu?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  _______________ had I managed to repair my car earlier.
  
  

• Choose the best answer for the following sentence:

  ___________, you’d know what we're talking about now.
  
  

• Choose the best answer for the following sentence:

  I usually have a big birthday party unless _____________ .
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  Ice always melts if the air temperature will be warm enough.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Were we to run our own business, we would have been more independent.

• Find a mistake in the four underlined parts of the sentence and correct it:

  I would have saved some food for you if I knew you were going to be late.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Should Tom help us, the job would only take half an hour.

• Find a mistake in the four underlined parts of the sentence and correct it:

  If you slept  better last night, you wouldn’t be so tired now.

• Choose one sentence that has the same meaning as the root one:

  I think you should revise for the exam.
  
  

• Choose one sentence that has the same meaning as the root one:

  You can’t make a cake without flour.