Question

3. Two circles of radii8cm and 5cm with their centres A and B touching each other externally is
shown in the figure below. The length of direct common tangent PQis:
Ta
P
B
5
A
8
(A)16 V10 cm
(C) 10 V16 cm
(B) 4v10 cm
(C) 2710 cm​

Answer 1

ANSWER:-

(C.) 4$\sqrt{10}$

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