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Question
The perimeter of the quadrilateral formed after the construction of perpendicular bisector, if AP = 3 cm is ________
The perimeter of the quadrilateral formed after the construction of perpendicular bisector, if AP = 3 cm is ________
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Solution
The correct option is B 12 cm
During construction, arcs are dawn on either side of AB with the same radius
⇒ AP = AQ
With the same radius and taking B as centre another two arcs are drawn to cut the previous arcs at P , Q .
⇒ AP = AQ = BP = BQ (Equal radii)
Perimeter of the quadrilateral = 3 + 3+ 3 + 3 = 12 cm
During construction, arcs are dawn on either side of AB with the same radius
⇒ AP = AQ
With the same radius and taking B as centre another two arcs are drawn to cut the previous arcs at P , Q .
⇒ AP = AQ = BP = BQ (Equal radii)
Perimeter of the quadrilateral = 3 + 3+ 3 + 3 = 12 cm
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