Answer:
36 inches²
Step-by-step explanation:
where b is the base length and h is the height
The base length of the parallelogram is 12 inches and its height is 3 inches. Plug these values into the equation.
Therefore, the area of the figure is 36 inches².
I hope this helps!
Answer:
x=9,-1
Step-by-step explanation:
Area of a trapezoid = ½(a + b)h, where a and b are the lengths of the parallel sides and h is its height.
<span>From your information 20 = ½(2z + 3 + 6z – 1)z = ½(8z + 2)z = z(4z + 1) </span>
<span>Solve 20 = 4z² + z which is 0 = 4z² + z – 20 using the quadratic formula
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