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nguyentugdns
2 năm trước
Cho hình bình hành ABCD có chu vi là 70m. Cạnh đáy AB bằng cạnh bên AD. Chiều cao AH bằng 9m. Tính diện tích hình bình hành đó. Diện tích của hình bình hành đó là... m2 đáp án hoi nha :::::::::::::::::::::::::::::::::::::::::::::::::::::::)))))))))))))))))))))))))))))))))
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