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WorksheetsT3-Midterm Exam Reviewer #1
Total questions: 15
Worksheet time: 32mins
Name
Class
Date
1.
Which of the following is true about the relationship between the radius and diameter of a circle?
a)
a radius of a circle is equal to its diameter
b)
the sum of the diameter and the radius is equal to the circumference of a circle
c)
diameter is half of the radius
d)
radius is half of the diameter
2.
What is the formula for area of a circle given the radius?
a)
A = πr
b)
A = 2πr
c)
A = πd
d)
A = πr²
3.
What is the radius of this circle?
a)
12
b)
6
c)
24
6.
What does "circumference" mean?
a)
Space a circle takes up
b)
Distance around a circle
c)
Line from one side of a circle to another
d)
Line from center of circle to side
7.
What is the circumference of this circle ?
a)
3.14 cm
b)
37.68 cm
c)
24 cm
d)
68.4 cm
8.
A center circle on a basketball court has a diameter of 12 feet. How long is the line that wraps around the circle? (Best Choice)
a)
6π or about 18.84 ft
b)
12π or about 37.68 ft
c)
36π or about 113.04 ft
d)
144π or about 452.16 ft
9.
What is the area of this semicircle ? d = 8 cm
a)
100.48 cm2
b)
50.24 cm2
c)
200.96 cm2
d)
25.12 cm2
11.
What is the area of the green area?
a)
195 meters2
b)
195 meters
c)
30 meters
d)
225 meters2
12.
Area of this polygon?
a)
38 cm 2
b)
38 cm2
c)
132 cm2
d)
192 cm2
14.
Find the surface area of the rectangular prism.
a)
140 in.2
b)
119 in.2
c)
166 in. 2
d)
100 in.2
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