Question

Radius of the circle is 3.1cm.PA is the tangent drawn to the circle from point P. If OP=xand AP = 6.2cm. Then find x If of is center of the circle.

Answer 1

using Pythagoras theorem
X=
$\sqrt{3.1 {}^{2} + {6.2}^{2} } =$
= 6.9

Answer 2

the ans is 6.93 approx hope it will help