Topic 8: Quantitative Reasoning: Geometry
Lesson 8.3: Circles — Quiz
Test your understanding of lesson 8.3: circles with 5 practice questions.
Practice Questions
Question 1
What is the circumference of a circle with a radius of $5$ units?
Question 2
A circle has a diameter of $10$ units. What is its radius?
Question 3
What is the area of a circle with a radius of $3$ units?
Question 4
What is the length of an arc that subtends a central angle of $90$ degrees in a circle with a radius of $4$ units?
Question 5
What is the central angle in degrees that subtends a sector with an area of $12.56$ square units in a circle with a radius of $4$ units?