Question

In the given figure, PO PR and BC are the tangents to the circle BC to
the circle at X IF PQ-7 cm. then the perimeter of APBC is,
A) 9 cm
B) 12 cm
Q 14 cm
D) 21 cm
The formula to find the surface area of Sphere is,​

Answer 1

The answer is option D)21 cm