WorksheetsCircle (3A)
Total questions: 15
Worksheet time: 48mins
Name
Class
Date
1.
This is a picture of ___________.
a)
Minor Arc
b)
Major Arc
c)
Semi-Circle
d)
Central Angle
2.
A segment/chord that runs through the center of the circle (the longest chord).
a)
Chord
b)
Diameter
c)
Radius
d)
Inscribed Angle
3.
This is a picture of ___________.
a)
Chord
b)
Diameter
c)
Radius
d)
Inscribed Angle
4.
What is the area of this circle?
a)
8322.13
b)
1134.11
c)
4536.46
d)
1267.09
5.
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?
a)
3 m
b)
9.42 m
c)
12 m
d)
18.84 m
6.
Name a chord.
a)
Segment XC
b)
Segment KM
c)
Segment HJ
d)
LINE BD
7.
Solve for x.
a)
88.25
b)
9.39
c)
18.8
d)
7.03
8.
Solve for x.
a)
10
b)
5
c)
18
d)
9
9.
Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a radius of 20 cm. What is the approximate difference in the areas of their circles?
a)
2,826 cm2
b)
1,570 cm2
c)
1,256 cm2
d)
314 cm2
10.
Find the area of the sector, rounding your answer to 1d.p.
a)
67.1cm2
b)
67.0cm2
c)
16.8cm2
d)
134.0cm2
11.
Find the area of the sector, rounding your answer to 1d.p.
a)
215.9cm2
b)
216.0cm2
c)
490.8cm2
d)
490.9cm2
12.
Calculate the length of the bold arc.
a)
49.7 ft
b)
15.8 ft
c)
24.9 ft
d)
3.14 ft
13.
What is the area of the shaded region? Leave your answer as an exact value.
a)
25π - 50
b)
25π - 100
c)
5π - 50
d)
5π - 100
14.
Try - it, find the area of the segment of the circle.
a)
192π - 12√3
b)
384π - 144√3
c)
192π - 144√3
d)
384π - 12√3
15.
What is the value of x?
a)
8
b)
15
c)
13
d)
10
100 %
