Question

What is the circumference of semi-circle (in cm)?
I. Area of the semi-circle is half of the area of a parallelogram.
II. The length of the parallelogram is 2.5 times the radius of the semi-circle.
III. The difference between the length and breadth of parallelogram is 12
cm.

In each of the following questions, a question and three statements I, II and III are given. You have to decide whether the date given in the statements are sufficient to answer the question or not.
A Only II and III are sufficient
B Only I and III are sufficient
C Only I and II are sufficient
D All I, II and III are necessary to answer the question
E The questions cannot be answered even with all I, II and III
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