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Kaylis [27]
3 years ago
13

Help me plz. Plz be right :)

Mathematics
1 answer:
Minchanka [31]3 years ago
6 0
A = 1/2 * b * h
b = 14
h = 12

A = 1/2 * 14 * 12
A = 7 * 12 = 84 mm^2
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