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WorksheetsArea of a Circle
Total questions: 33
Worksheet time: 2hrs 2mins
A line from the center point to the edge of the circle is called the _______________________________.
Center
Diameter
Radius
Circumference
Area
A line that goes from one edge of the circle to another and crosses the center is the ________________________________.
Center
Diameter
Radius
Circumference
Area
What is the symbol for pi?
#
π
&
%
What number does π represent?
4.13
3.41
pie
3.14
What is one symbol of St. Patrick's day?
bells
shamrock
eggs
pumpkin
What is the area of a circle?
halfway through a circle
a line through the center of a circle
the amount of space inside of the circle
the distance around a circle
What is the formula for area of a circle given the radius?
A = πr
A = 2πr
A = πd
A = πr²
What part of a circle does the red line represent?
the radius
the diameter
the circumference
What is the radius of this circle?
9.75 mm
19.5 mm
4.875 mm
30.615 mm
If my radius is 18 ft, what is my diameter?
1,017.36 ft2
56.52 ft
9 ft
36 ft
Where did St. Patrick's Day originate?
Colorado
Brevard
USA
Ireland
What is the radius if the diameter is 35?
175
70
17.5
8.75
What is the diameter?
2.75 cm
5.5 cm
17.27 cm
94.99 cm2
Find the area of the circle.
43.96
153.86
87.82
302.72
Find the area of the circle below.
100 cm2
225 cm2
9 cm2
28.26 cm2
What is the area of the circle?
83.23 in2
78.50 in2
314.16 in2
170.12 in2
What is the area of a circle with a radius of 21 ft?
1384.74 ft2
2142.12 ft2
434.08 ft2
1289.12 ft2
When is St. Patrick's Day?
December 24
March 17
April 1
July 4
What is the area of the circle?
1017.36 in2
113.04 in2
56.52 in2
254.34 in2
What is the area of a circle with a diameter of 10 mm ?
31.4 mm2
78.5 mm2
15.7 mm2
314 mm2
Marisa purchases a clay pot for her father's garden. The diameter of the bottom of the pot is 18 cm. What is the area of the clay pot's bottom? (Round to the nearest whole number.)
28 cm2
57 cm2
254 cm2
1017 cm2
Which of the following choices is closest to the area of the circle?
253.34 m2
63.59 m2
56.52 m2
28.26 m2
What color clothes should you wear on St. Patrick's Day?
Green
Pink
Blue
Red
The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.
675.6 ft2
29.67 ft2
545.8 ft2
706.5 ft2
Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?
63.585 ft2
68.345 ft2
64.585 ft2
61.345 ft2
What's the area of the circle?
15393.8 mi2
1248.12 mi2
5930.12 mi2
3848.45 mi2
What does the line segment on the circle represent?
the radius
the diameter
the circumference
What does the line segment on the circle represent?
the radius
the diameter
the circumference
True OR False: St. Patrick's Day is named after a leprechaun?
True
False
A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?
31.25 m2
29.55 m2
30.36 m2
50.27 m2
Did we move the clocks forward or backward this past Sunday?
forward
backward
