Answer:
The relation to find base is, [tex]base=\frac{area\ of\ the \ parallelogram}{height}=\frac{86}{12}=7.16\ cm[/tex]
Step-by-step explanation:
Given
Area of the parallelogram [tex]=86\ cm^2[/tex]
Height of the parallelogram [tex]=12\ cm[/tex]
We know that the area of the parallelogram [tex]=base\times height[/tex]
So
To find base we have to divide the height on both sides of the equation.
[tex]base=\frac{area\ of\ the \ parallelogram}{height}[/tex]
Plugging the values.
[tex]base=\frac{86}{12} =7.1\ cm[/tex]
So the base in terms of area of the parallelogram and its height is [tex]b=\frac{area}{height} =\frac{86}{12}=7.16\ cm[/tex]