Find the mag of emf induced in the loop after exactly 5.00s has passed?

Question

Question : Find the (magnitude of the) emf EMF induced in the loop after exactly time 5.00 s has passed since the circumference of the loop started to decrease.

A circular loop of flexible iron wire has an initial circumference of 161 cm, but its circumference is decreasing at a constant rate of 11.0 cm/s due to a tangential pull on the wire. The loop is in a constant uniform magnetic field of magnitude 0.800 T, which is oriented perpendicular to the plane of the loop.

B) Find the direction of the induced current in the loop as viewed looking along the direction of the magnetic field.