Answer:
<h2>432 ft²</h2>
Step-by-step explanation:
The formula of an area of a trapezoid is:

<em>b₁, b₂</em><em> - bases</em>
<em>h</em><em> - height</em>
<em />
We have:
<em>b₁ = 20 ft, b₂ = 16 ft, h = 24 ft</em>
Substitute:

Answer:
Common Ratio: 2
Step-by-step explanation:
Maybe the second one or third one
Answer:
-20
Step-by-step explanation:
PEMDAS
Height of tree is given by the distance multiplied by the tangent of the angle of elevation:
Height = 30*tan(40) = 30(0.8391)=25.17 ft