A) What is the magnitude of the average induced emf? B) If the coil resistance is 4.6 Ω, what is the average induced current?

A circular loop in the plane of the paper lies in a 0.75 T magnetic field pointing into the paper. If the loop's diameter changes from 18.0 cm to 9.4 cm in 0.59 s.

Express your answers using two significant figures please