area and circumference of circles
Flashcard
•
Quizizz Content
•
Mathematics
•
8th Grade
•
Hard
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19 questions
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1.
FLASHCARD
Front
Which segment is a radius? Options: LM, DC, BD, ML
Back
DC
2.
FLASHCARD
Front
Which segment is the diameter? Options: AC, BD, LM, CE
Back
BD
3.
FLASHCARD
Front
The _____ is the distance from the center to any point on the circle.
Back
radius
4.
FLASHCARD
Front
The distance across a circle through its center is called the _____ (Options: diameter, radius, π, center).
Back
diameter
5.
FLASHCARD
Front
What is the circumference of this circle? Options: 3.14 cm, 37.68 cm, 24 cm, 68.4 cm
Back
37.68 cm
6.
FLASHCARD
Front
Circle with radius 8cm: Find the circumference (correct to 1 decimal place).
Back
50.3cm
7.
FLASHCARD
Front
Find the area of a circle with radius 8cm, correct to 1 decimal place.
Back
201.1cm2
8.
FLASHCARD
Front
Circle with diameter 16cm: Find the circumference, correct to 1 decimal place.
Back
50.3cm
9.
FLASHCARD
Front
Diameter of a circle is 2cm. Find the area, correct to 2 decimal places.
Back
3.14cm2
10.
FLASHCARD
Front
Diameter of a circle is 2cm. Find the circumference, correct to 2 decimal places.
Back
6.28cm
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