1 khu vườn HCM có chiều rộng 84m, chiều dài bằng 5/3 chiều rộng. Tính diện tích khu vườn

2 câu trả lời

Đáp án:

Giải thích các bước giải:

chiều dài là:

84x5/3=140(m)

  diện tích khu vườn là:

140x84=11760(m2)

đ/s:...........

Đáp án:

 ` 11.760 ` m²

Giải thích các bước giải:

         Bài giải

Chiều dài khu vườn hình chữ nhật là :

   ` 84 × 5/3 = 140 ( m ) `

Diện tích khu vườn hình chữ nhật là :

     ` 84 × 140 = 11.760 ( m² ) `

          Đ/S : ` 11.760 ` m²

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