Given below are 2 circles with centre P and Q and radius 4m and 6m respectively May 25, 2022May 24, 2022 by Amish Rai ✪ Choose the correct option. Given below are 2 circles with centre P and Q and radius 4m and 6m respectively. Distance between the centres is 12 m AB and CD are common tangents. Find the length of AB in the figure given belowA. 2√15 mB. 2√11 mC. 2√13 mD. 2√7 m Submit Answer