giải diện tích thửa ruộng đó là: (8+6)x11:2=77 (m2) mỗi m2 thu hoạch được số kg rau là: 184,8:77=2,4 (kg) đáp số:2,4 kg rau
Giải
Diện tích của miếng đất hình thang là
11×($\frac{8+6}{2}$)=77(m²)
Mỗi mét vuông sẽ thu được số kg rau là
184,8:77=2,4(kg)
Đáp số:2,4 kg rau
Dàn ý bài ánh trăng nha ( luận điểm và luận cứ cũng được )vote 5 sao và ctlhn
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giải hộ mình mấy câu dưới với ạ
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Vẽ mầm có con hải cẩu trên đầu Đẹp: 5 sao + cảm ơn + hn Xấu: bc để nhường slot
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