If you have to find Lateral Superficial Area just do P (perimeter of base) * h
So (8+19+10+7) * 8 = 44*8 = 352 cm^2
If you have to find Total Superficial Area the formule is LA + 2[(B+b)*h/2]
TA = 352 + 2[(19*8)/2] = 352+2(76) = 352+152 = 504 cm^2
Just plug in x = t
f(t) = 9 -2t.
Answer:
The area of trapezoid is 32 inches^2
Step-by-step explanation:
Parallel base 1 = a = 3 inches
Parallel base 2 = b = 5 inches
Height of trapezoid = 8 inches
We need to find area of trapezoid
The formula used is: 
Now putting the values and finding area of trapezoid

So, the area of trapezoid is 32 inches^2
Answer:
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Step-by-step explanation:
Algebra formula based function