H24

Một hình tam giác có đáy là 6,8cm và diện tích là 27,2cm2 . Tính chiều cao của hình tam giác đó.

 

ST
24 tháng 1 2016 lúc 12:54

chiều cao là

27,2 : 6,8 x 2 = 8cm

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NT
24 tháng 1 2016 lúc 12:56

\(8cm\)

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VL
24 tháng 1 2016 lúc 13:01

8 cm 

**** dung

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BQ
24 tháng 1 2016 lúc 13:02

chiều cao hình tam giác là: 27,2* nhân 2 chia 6,8 =8cm

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H24
7 tháng 2 2017 lúc 20:29

chieu cao la :

27.2:6.8*2=8cm 

ds :8cm la chuan 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

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DC
9 tháng 2 2017 lúc 18:19

8 cm 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

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TK
27 tháng 1 2018 lúc 8:41

8cm nhé bạn

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