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Questions and Answers
What is the sum of the interior angles of a regular hexagon?
What is the sum of the interior angles of a regular hexagon?
- 720 degrees (correct)
- 540 degrees
- 660 degrees
- 600 degrees
If a circle has a radius of 5 units, what is the area of the circle?
If a circle has a radius of 5 units, what is the area of the circle?
- 25Ï€ square units (correct)
- 100Ï€ square units
- 25 square units
- 50 square units
Which of the following is the correct formula for finding the volume of a cone?
Which of the following is the correct formula for finding the volume of a cone?
- 1/2Ï€r^2h
- 1/3Ï€r^2h (correct)
- 2/3Ï€r^2h
- 1/3Ï€r^2
Study Notes
Geometry Formulas
- The sum of the interior angles of a regular hexagon is 720 degrees.
- The area of a circle with a radius of 5 units is 25Ï€ square units.
- The correct formula for finding the volume of a cone is V = (1/3)πr²h, where r is the radius and h is the height.
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Description
Test your knowledge of mathematics with this International Maths Olympiad book for Class 7. Answer questions about interior angles of a regular hexagon, area of a circle, and the volume of a cone. Sharpen your math skills and prepare for the Olympiad with this quiz.
