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dothihalinh
2 năm trước
Một khu vườn hình tam giác có đáy là150m.chiều cao bằng 2/3 cạnh đáy a)tính chiều cao của khu vườn hình tam giác đó b)trên khu vườn đó người ta lấy ra 30%diện tích để đào ao nuôi cá hỏi diện tích đào ao có bao nhiêu mét vuông ? mọi người giải giúp em với .yêu mọi người
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