In a circle with centre $O$ and chord $BC = 8$ cm, if the perpendicular $OP$ from $O$ has $OP = 3$ cm, then the radius e

Question

In a circle with centre $O$ and chord $BC = 8$ cm, if the perpendicular $OP$ from $O$ has $OP = 3$ cm, then the radius equals—

Accepted Answer

$5$ cm

Answer

$4$ cm

Answer

$7$ cm

Answer

$\sqrt{73}$ cm

In a circle with centre OOO and chord BC=8BC = 8BC=8 cm, if the perpendicular OPOPOP from OOO has OP=3OP = 3OP=3 cm, then the radius equals—