Real Life Circumference and Area

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the circumference of a circle with a radius of 21 cm?
131.9 cm
121.9 cm
111.9 cm
141.9 cm
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A Circle has a radius of 4. What is the area of the circle? (Best Choice) (note: units are squared)
4π or about 12.56
16π or about 50.24
2π or about 6.28
8π or about 25.12
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A Circle has a radius of 12 inches. What is the area of the circle? (Best Choice)
24π or about 75.36 in2
12π or about 37.68 in2
144π or about 452.16 in2
576π or about 1,808.64 in2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
what is the area of a circle with the diameter of 16 cm ?
66 cm
200.96 cm
66.5 cm
10 m
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
what is the area of a circle with the diameter of 10cm ?
66cm
78.5cm
66.5cm
10m
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?
c = 15π
c = 2π15
c = π(15²)
c = π(7.5²)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the area of the circle
56.52
254.34
1017.36
113.04
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