Answer:
91 [tex]in^{2}[/tex]
Step-by-step explanation:
the formula for the area of a triangle is bh1/2 =A
b =12 h =7
12 x 7 = 84
84 divided by half (or multiplied by 0.5) = 42
the triangle is 42
and the square is...
7 x 7 =49
49 +42 = 91
91 [tex]in^{2}[/tex]
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