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WorksheetsRadius, Diameter, area, and Circumference
Total questions: 15
Worksheet time: 43mins
Name
Class
Date
1.
Jennerverarsfa wants to put a round table in her living room but she wants to know what the circumference is. If the diameter is 11 what is the circumference?
a)
34.54
b)
32.65
c)
46.11
d)
220.44
2.
Feleciarpersta wants a large pizza but to make sure that it is very large she needs to no the area of the pizza. If the pizza has a radius of 8 then what is the area?
a)
186.75
b)
209.69
c)
300.96
d)
200.96
3.
What is the diameter of this circle?
a)
9
b)
4
c)
6
d)
12
4.
What is the radius of this circle?
a)
12
b)
14
c)
28
d)
18
5.
What is the circumference of this circle?
a)
201.23
b)
160.72
c)
150.72
d)
135.23
6.
What is the area of this circle?
a)
113.04
b)
342.6
c)
2353.56
d)
34.6
7.
branderston wants to find the diameter of his circle mirror. If the radius is 37 then what is the diameter?
a)
23
b)
86
c)
35
d)
74
8.
doingby wants to know what the circumference of his cheese wheel is. If the radius of the cheese is 46 what is the circumference?
a)
344.44
b)
288.88
c)
655.55
d)
388.88
9.
bernteinerstoney wants to know the area of her watch. If the diameter of her watch is 7 what is the area?
a)
38.465
b)
64.786
c)
34.765
d)
2.454
10.
fermooneye wants to know what the area of his clock is.If the clock has a radius of 72 what is the area?
a)
43435.5
b)
347687.645
c)
16277.76
d)
5345.498
11.
birninskey made a perfect circle and wants to know what the area of the circle is. If the radius of the circle is 2 then what is the area?
a)
12.56
b)
4.5
c)
34.6
d)
43.6
12.
baberfin wants to know what the diameter of his donut is. If his donut has a radius of 654 what is the diameter?
a)
43583
b)
4508
c)
237
d)
1308
13.
ayserbayper wants to know what the circumference of her perfectly round belly button is. If the diameter of her belly button is 5 then what is the circumference?
a)
45.6
b)
15.7
c)
67.4
d)
34.7
14.
What is the area of this circle?
a)
3254.7
b)
68564.67
c)
14095.46
d)
34545.65
15.
What is the circumference of this circle?
a)
43.7
b)
46.7
c)
453.6
d)
141.3
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