dinhc2849 dinhc2849

23-12-2022
Mathematics

contestada

Một mảnh đất hình chữ nhật có chu vi là 32,4m chiều dài hơn chiều rộng12,4m a) tính diện tích hình chữ nhật đó b) người ta dành 20% diện tích để trồng hoa tính diện tích trồng hoa

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