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uysha [10]
3 years ago
14

The formula for the area of a triangle is A= (1/2)bh.

Mathematics
1 answer:
Nana76 [90]3 years ago
6 0

Answer:

18 in

Step-by-step explanation:

A = (1/2)bh

A = 54 in

b = 12/2 = 6 in

making h the subject

h = 2A/b

h = (2×54) ÷ 6

h = 108/6

h = 18 in

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