Circumference of a circle
Authored by Aishath Fazna
Mathematics
8th Grade
Used 104+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1) The perimeter of a circle is called
Area of a circle
Circumference of a circle
Diameter of a circle
Center of a circle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2) The circumference of a circle means
the distance around a circle.
the distance across a circle through its center.
the distance across the circle to its edges.
the distance around a center.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3) Pi is the ratio of a circle's................ to it's ....................
area ; diameter
radius; diameter
area; circumference
circumference; diameter
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4) If a circle has a radius of 5 cm, what is the diameter?
2.5 cm
10 cm
5 cm
3 cm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5) Find the circumference of the following circle. Use π=3.142
15.7 cm
31.4 cm
3.1 cm
78.6 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6) What is the radius of a circle, if the diameter is 20 m?
10 m
20 m
5 m
40 m
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7) What is the diameter of a circle, if the radius is 12 cm?
24 cm
144 cm
6 cm
37.7 cm
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