Geometry - Circles
Quiz by Shane Erlandson
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20 questions
Show answers
- Q1If the radius of a circle is 4 cm, what is the diameter of the circle?8 cm12 cm2 cm16 cm30s
- Q2If the diameter of a circle is 14 cm, what is the radius?21 cm28 cm10 cm7 cm30s
- Q3What is the formula to calculate the circumference of a circle if the radius is given?30s
- Q4If the diameter of a circle is 10 cm, what is the radius?5 cm10 cm20 cm2.5 cm30s
- Q5If a circle has a diameter of 14 cm, what is its circumference?30s
- Q6What is the area of a circle with a diameter of 10 cm?square cmsquare cmsquare cmsquare cm30s
- Q7A circle has a diameter of 12 cm. What is the radius?24 cm12 cm6 cm3 cm30s
- Q8What is the diameter of a circle with a radius of 8 cm?16 cm24 cm8 cm4 cm30s
- Q9What is the area of a circle with a radius of 7 inches? (Use π ≈ 3.14)square inchessquare inchessquare inchessquare inches30s
- Q10If a circle has a radius of 3 cm, what is the circumference? (Use π ≈ 3.14)cmcmcmcm30s
- Q11If the diameter of a circle is 12 inches, what is its radius?24 inches3 inches12 inches6 inches30s
- Q12What is the area of a circle with a diameter of 14 cm? (Use π ≈ 3.14)square cmsquare cmsquare cmsquare cm30s
- Q1330s
- Q1430s
- Q1530s