If the perpendicular bisector of line segment AB intersects it at point O, 1.6 cm from A, the length of AB is:
A
5.4 cm
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B
3.2 cm
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C
1.6 cm
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D
10.8 cm
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Solution
The correct option is B 3.2 cm A perpendicular bisector of a line segment divides the line segment into 2 equal parts. Hence if the perpendicular bisector of line segment AB intersects it at point O, 1.6 cm from A, the length of AB is 1.6 x 2 = 3.2 cm.