Một đám đất hình vuông có chu vi bằng 2400m. Diện tích đám đất bằng bao nhiêu héc-ta?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest:

  Africa               access                ache               man

• Choose the word that has the underlined part pronounced differently from the rest:

  reason              son               busy               easy

• Choose the word that has the underlined part pronounced differently from the rest:

  any            matter               land               man

• Choose the word that has the underlined part pronounced differently from the rest:

  choose          child            change           chemistry

• Choose the word that has the underlined part pronounced differently from the rest:

  pollute          cup           but            umbrella

• Choose the word that has the underlined part pronounced differently from the rest:

  future          nature            picture            mature

• Choose the word that has the underlined part pronounced differently from the rest:

  desire           noisy           sugar         present

• Choose the word that has the underlined part pronounced differently from the rest:

  card           car           apparent          part

• Choose the word that has the underlined part pronounced differently from the rest:

  climate               time              timber            climb      

• Choose the word that has the underlined part pronounced differently from the rest:

  would            could            tough            should