Type the number

Exercise and reference answers

Questions

1. Answer

   3

   Question

   Straight sides in a triangle

2. Answer

   4

   Question

   Straight sides in a square

3. Answer

   0

   Question

   Corners in a circle

4. Answer

   4

   Question

   Corners in a rectangle

5. Answer

   3

   Question

   Corners in a triangle

6. Answer

   0

   Question

   Sides a ball has that are flat

Instructions

Type the number only.

Explanation