What is the area of a right-angled triangle? I. The perimeter of the triangle is 30 cm. II. The ratio between the base and the height of the triangle is 5 : 12.  III. The area of the triangle is equal to the area of a rectangle of length 10 cm.

A.I and II only

B.II and III only

C.I and III only

D.III, and either I or II only

E.None of these

Show Answer

Answer=Option A

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