The sides of the triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104cm. The length of the longest side is?	Select the correct option:	A) 32 cm	B) 48 cm	C) 50 cm	D) 28 cm	E) 30 cm

Rationale: ratio of sides = 1 / 2 : 1 / 3 : 1 / 4 = 6 : 4 : 3 largest side = 104 * 6 / 13 = 48 cm answer is b
Answer: B