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WorksheetsQuiz 2 : Mathematics Form 2 (Circles II)
Total questions: 15
Worksheet time: 8mins
A straight line from the centre of the circle to any point on the circumference is ________.
Diameter
Chord
Radius
Arc
If you are given the diameter, how can you calculate the radius?
Multiply the diameter by 2
Divide the diameter by 2
Add 2 to the diameter
Subtract 2 from the diameter
Which of the following is the chord?
LM
AE
AC
ED
What is the formula for circumference of a circle given the diameter?
C = π r
C = π d
C = 2 π r
C = 2 π d
If the circumference of a circle is 22π , what is the diameter?
π
22
11
0
What is the circumference of this circle?
(Use 3.14 for π)
452.39 cm
75.36 cm
452.16 cm
75.40 cm
How do you find the area of a circle?
πd2
2πr
πr2
2π2
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?
31.25 m2
29.55 m2
30.36 m2
28.28 m2
What is the area of this circle?
(Use 3.14 for π)
75.40 cm
452.16 cm
452.16 cm2
75.40 cm2
Find the length of minor arc AB, correct to two decimal places.
(Use π = 3.142)
56.56
65.98
395.89
9.43
T is the longest part of the circumference. What is T ?
Chord
Major Arc
Major Segment
Major Sector
Find the area of the sector, rounding your answer to one decimal place.
176.7cm2
156.7cm2
23.6cm2
88.4cm2
The figure shows a circle inside a triangle. Which equation could be used to find the area of the shaded region?
A = ½bh - 2πr
A = ½bh - πd
A = πr² - ½bh
A = ½bh - πr²
The diagram shows a circle with a radius of 15cm. Find the length of major arc RS using π=722.
75.42cm2
75.43cm2
75.44cm2
75.45cm2
Calculate the area of circle using π=3.142 .
50.27cm2
54.33cm2
45.75cm2
87.78cm2
