What is the diameter of each chocolate wafer?
Area of Circles

Interactive Video
•
Mathematics
•
7th Grade
•
Medium
Matthew McCall
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
16 millimeters
8 millimeters
64 millimeters
32 millimeters
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the area of a circle?
pi times diameter squared
pi times radius squared
2 times pi times radius
pi times diameter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the diameter of a circle is 16 millimeters, what is the radius?
4 millimeters
8 millimeters
16 millimeters
32 millimeters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate area of the circle using pi as 3.14?
64 square millimeters
201.06 square millimeters
200.96 square millimeters
128 square millimeters
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the more precise area of the circle using the calculator's internal representation of pi?
64 square millimeters
128 square millimeters
201.06 square millimeters
200.96 square millimeters
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