What is the perimeter of the triangle ABC?
I. $$x = 45^\circ$$
II. The area of the triangle is 18 sq.cm

A

if the statement I alone is sufficient to answer the question.

B

if the statement II alone is sufficient to answer the question.

C

if both the statements I and II are sufficient to answer the question but neither statementaloneis not sufficient.

D

if both the statements I and II together are not sufficient to answer the question and additional data is required.