A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 88 m long and 56 m wide. Find the area of the training field. Use the value 3.14, and do not round your answer. Be sure to include the correct unit in your answer.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18