Ascience fair poster is a rectangle 3 feet long and 2 feet wide. what is the area of the poster in square inches? be sure to include the correct unit in your answer.

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units