Determine the perimeter and area of the red portion of the 2 dimensional figure below, given the circle diameter of 7 cm and the perimeter of the entire figure is 42 cm. Round if necessary Choose One:

P = 20 cm ; A = 42 cm2

P = 20 cm ; A = 38.5 cm2

P = 4 cm ; A = 38.5 cm2

P = 42 cm ; A = 31.5 cm2

P = 20 cm ; A = 31.5 cm2

P = 44cm ; A = 31.5 cm2