In a triangle, the average of any two sides is 18 cm more than half of the third side. The area of the triangle (in sq. cm) is _________

In a triangle, the average of any two sides is 18 cm more than half of

1.	In a triangle, the average of any two sides is 18 cm more than half of the third side. The area of the triangle (in sq. cm) is _________
A.	\[162\sqrt{3}\text{ }\]
B.	\[324\sqrt{3}\text{ }\]
C.	\[218\sqrt{3}\text{ }\]
D.	\[420\sqrt{3}\text{ }\]
E.	None of these
Answer» C. \[218\sqrt{3}\text{ }\]

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In a triangle, the average of any two sides is 18 cm more than half of the third side. The area of the triangle (in sq. cm) is _________

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