[ Answer ]
[tex]\boxed{\bold{84 \ In.^{2} }}[/tex]
[ Explanation ]
- Formula For Area Of Trapezoid: [tex]\boxed{\bold{\frac{a \ + \ b}{2}Height }}[/tex]
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A = 10
B = 18
H = 6
- Plug Numbers Into Equation: [tex]\boxed{\bold{\frac{10 \ + \ 18}{2}Height }}[/tex]
10 + 18 = 28
28 ÷ 2 = 14
14 · 6 = 84
84
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