Willis Wagner
04/25/2023 · Primary School
Câu 4. Diện tích của hình chãr nhật có chiều dà̀i 500 m và chiều rộng 300 m theo đơn vị héc-ta là: \( \begin{array}{llll}\text { A. } 1500000 \text { ha } & \text { B. } 15 \text { ha } & \text { C. } 150 \text { ha } & \text { D. } 1500 \text { ha }\end{array} \)
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Diện tích hình chữ nhật là 15 ha. Đáp án đúng là B.
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