Run the coordinate gates

Exercise and reference answers

Questions

1. Correct

   39

   Choices

   1. 39
   2. 41
   3. 45

2. Correct

   2r2

   Choices

   1. 3r2
   2. 2r2
   3. 4r2

3. Correct

   (7,3)

   Choices

   1. (6,3)
   2. (7,3)
   3. (7,2)

4. Correct

   1 to 1

   Choices

   1. 1 to 1
   2. 2 to 1
   3. 3 to 1

5. Correct

   24

   Choices

   1. 18
   2. 24
   3. 28

6. Correct

   2

   Choices

   1. 2
   2. 4
   3. 6

Instructions

Pick the distance, then the dividing point, then the area.

Explanation