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Solve this faster with the right shortcut first
Shortcut used: Identify the figure and whether area, perimeter, volume, or surface area is asked.
Solve in 3 steps:
- Fix the shape.
- Choose the matching formula.
- Substitute values with units.
Common mistake: Do not use area formula when perimeter or volume is asked.
Question 4
Multiple Choice Question
Question
What is each exterior angle of a regular 15-sided polygon?
Explanation
Correct Answer: C
ANSWER
Correct Answer: C
Method / Topic: Geometry
Each exterior angle is 24°.
Why this answer is correct
The answer uses the formula that matches the figure and target quantity.
Short Explanation
Each exterior angle is 24°.
Detailed Explanation
Question
What is each exterior angle of a regular 15-sided polygon?
ANSWER
Correct Answer: C
Method / Topic: Geometry
The exterior angles total 360°. Dividing by 15 gives 24°.
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Question 4
Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Learn + solve
Shortcut used, common trap, and the fastest solving route
Shortcut used: Identify the figure and whether area, perimeter, volume, or surface area is asked.
Solve in 3 steps:
- Fix the shape.
- Choose the matching formula.
- Substitute values with units.
Common mistake: Do not use area formula when perimeter or volume is asked.
Question
What is each exterior angle of a regular 15-sided polygon?
Explanation
Correct Answer: C
ANSWER
Correct Answer: C
Method / Topic: Geometry
Each exterior angle is 24°.
Why this answer is correct
The answer uses the formula that matches the figure and target quantity.
Short Explanation
Each exterior angle is 24°.
Detailed Explanation
Question
What is each exterior angle of a regular 15-sided polygon?
ANSWER
Correct Answer: C
Method / Topic: Geometry
The exterior angles total 360°. Dividing by 15 gives 24°.
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