What is the name of the line that goes from one end of the circle to the other and crosses the center point?
Area and Circumference of Circles

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Area
Diameter
Circumference
Radius
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The radius is....
a line that crosses through the center and touches each edge
the center point of a circle
a line from the center point to the edge of the circle
an element in science
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the perimeter of the figure. Use 3.14 for π!
20.57 in.
16 in.
28.57 in.
14.28 in.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the area of a quarter circle if the diameter is 14 cm?
12.25π cm2
49π cm2
14π cm2
3.5π cm2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the area of circle is 100π. Find the radius of the circle.
10π
10
50
50π
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the perimeter of this semi circle?
8π cm
4π cm
2π cm
16π cm
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the problem ask you to find the distance around a circle, which formula should you use?
r = d/2
d = 2r
C = πd
A = πr²
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