Use 3.14 for pi to estimate the area of a circle the diamater is given round your answer to the nearest hundredth if nessesary (please help I don’t remember how to do this and I’d like to know how if you could help I’d appreciate it)

Use 314 for pi to estimate the area of a circle the diamater is given round your answer to the nearest hundredth if nessesary please help I dont remember how to class=