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Instructions: answer the questions, check them carefully, and when you are sure they are all right, press submit. The number of correct answers will be displayed.

Question 1: A triangle drawn on a spherical balloon has a sum of angles...

Question 2: What is the order of rotational symmetry of a regular pentagon?

Question 3: What is the ratio of green area to white inside the red dotted box of this diagram of four circles in close proximity? Mathematics question

Question 4: What is the volume of a pyramid with base edge length 1.00m and height 0.866m?

Question 5: What is the geometric name for an eight-sided shape?

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