Below you will find the answers to the handout entitled "Perimeter and Area of Composite Figures." After you have done your homework, check your answers here. If you have made mistakes, then redo those questions. If you get really stuck after having tried the questions a few times, take note of the question, so we can bring it up in class to work on. Remember, that simply copying the answers without having done the work to find them on your own will not enhance your learning. If I see just answers, when I check your homework, it will be considered incomplete. This symbol (^) means "to the power of."
Answers
Page 1- Option 1: Perimeter: 124m, Area: : 780m^2
Page 1- Option 2: Perimeter: 30.57m, Area: 65.12^2
Page 1- Wind in My Sails: Unshaded area 16m^2: , Unshaded area cost: $512.00, Shaded area: 20m^2, Shaded area cost: $2500.00, Total Cost: $3012.00
Page 2- Big Bridge: Total Area: 131.73m^2
Page 3- 1. Total Perimeter 194.2m and 10.29866117 or 10.3 laps to complete 2000m
Page 3- 2. C
Page 3- 3. D
Page 4- 4. b
Page 4- 5. c
Page 4- 6. b