N1B8TNp11

 

Answer to Problem 11:

Numerous procedures can be used to solve each problem.  Accept any valid response.

  1. Length = 6 x 1.2 =  7.2 ft

Width = 2 x 1.2 = 2.4 ft                          

  1. New area = 7.2 x 2.4 = 17.28 ft2                  
  2. New Perimeter = 2 ( 7.2 + 2.4) = 19.2 ft