# Q.22. In the given diagram, PQ and RS are common tangents to the two circles with centres C and D the which of the following is true ? (A) PQ = 13 cm (B) PQ = 10 cm (C) RS = 13 cm (D) area of trapezium RSCD is 78 $c{m}^{2}$

• 4
correct option may be c
• -3
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