Find the area of the figure
1 answer:
Answer:
<h2>A = 252</h2>Step-by-step explanation:
It's a trapezoid.
The formula of an area of a trapezoid:
b₁, b₂ - bases
h - height
<em>(look at the picture)</em>
Use the Pythagorean theorem to calculate the length <em>x</em>:
<em>subtract 144 from both sides</em>
Substitute:
[tex]A=\dfrac{30+12}{2}\cdot12=(42)(6)=252[/txt]
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