The answer is C: multiply by 2
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:
252p
Step-by-step explanation:
Answer:
okay
Step-by-step explanation:
Answer:
Answer is 7cm,8cm,10cm
Step-by-step explanation:
A^2+B^2=C^2