Atraining field is formed by joining a rectangle and two semicircles, as shown below. the rectangle is 93m long and 64m wide. find the area of the training field. use the value 3.14 for ? , and do not round your answer. be sure to include the correct unit in your answer.

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.