T-falG9019264 Specialty Ceramic Dishwasher Oven Safe Everyday Pan, 12", Black

What is the measurement of the bottom of this pan?? Just the bottom where it's flat??? Plz someone tell me.

I read multiple negative reviews that this pan will slide or jump around on a glass top stove. Has everyone with a glass top stove had this problem?

Why is this listed s a 12 inch pan but dimensions are listed as 7.7 x 9.1 x 3.6 inches

Can it be used in an induction cooktop