SOMEONE PLEASE HELP ME... I NEED TO FIND THE AREA OF THIS POLYGON

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.