Answer:
30 cm
Step-by-step explanation:
The area of a parallelogram is given by [tex]A=bh[/tex]
Where
A is the area
b is the base, and
h is the height
Since A and h are given, we plug that in and find the base. Shown below:
[tex]A=bh\\127\frac{1}{2}=b(4\frac{1}{4})\\b=\frac{127\frac{1}{2}}{4\frac{1}{4}}\\b=\frac{\frac{255}{2}}{\frac{17}{4}}\\b=\frac{255}{2}*\frac{4}{17}=30[/tex]
Hence, the base is 30 centimeters