Area of Circular Discs Quiz
Authored by Alicia Scott
Mathematics
3rd Grade
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the diameter of each wafer?
64 millimeters
32 millimeters
16 millimeters
8 millimeters
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the area of a circle?
pi * diameter
pi * radius squared
pi * radius
pi * diameter squared
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radius of the circle?
4 millimeters
16 millimeters
8 millimeters
12 millimeters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate value of pi used in the calculation?
3.14
2.71
1.62
4.29
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of the candy using the rough approximation of pi?
203.14 square millimeters
198.72 square millimeters
201.06 square millimeters
200.96 square millimeters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the area of the candy using the calculator's internal approximation of pi?
198.72 square millimeters
201.06 square millimeters
200.96 square millimeters
203.14 square millimeters
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the more precise area of the candy rounded to the nearest hundredth?
203.14 square millimeters
198.72 square millimeters
201.06 square millimeters
200.96 square millimeters
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