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azamat
2 years ago
8

Can u guys pls help me on this question and pls explain how u got the answer

Mathematics
1 answer:
frosja888 [35]2 years ago
4 0

Answer:

17.4

Step-by-step explanation:

side 1=4.5

side 2=4.5

side 3=4.5

base 1=3.9

17.4

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