Cho hình trụ có bán kính đáy 5 cm chiều cao 4 cm. Diện tích toàn phần của hình trụ này là:  

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

  I really believe my letter came as a great surprise to John.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

  "You damaged my bicycle, John.” said Margaret.         

• Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions:

  Sue is such a good pianist that I’m surprised she didn't go into music professionally.  

• Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions:

  Tom has the ability to be a professional musician, but he’s too lazy to practice.           

• Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions:

  Being just on the point of closing the shop, the shop assistant was not happy with the arrival of a late customer.           

• Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions:

  You can now buy these products at all large supermarkets.         

• Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

   “What did you do last night, Mr John?”, asked the police         

• Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

  Jonh is fat because he eats so many chips.

          

• Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

  “I’m terribly sorry, I’m late”, said Mai         

• Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

  What she does in her free time does not concern me.