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WorksheetsCircles and Scale
Total questions: 10
Worksheet time: 5mins
What is Pi?
A ratio of the circumference to the diameter of a circle
A yummy dessert!
A ratio of the diameter to the circumference of a circle
Diameter times 2
If the circumference of a circle was C cm and the diameter was 13 cm, what expression best represents the value of Pi?
C/6.5=3.14
6.5/C=3.14
C/13=3.14
13/C=3.14
Some kids were standing in a circle. If the circumference of the circle was 43.96 feet, and the diameter was 14ft, what expression best represents the value of Pi?
43.96/7
43.96/28
43.96/14
14/43.96
If 2 inches represents 30 feet, What is the height of the scale model if the actual height is 180ft
3 inches
105 inches
12 inches
60 inches
If the big circle has a circumference of 44, and the small has one of 11, what is the diameter of the small circle?
3.5
7
22
88
What measure goes all the way across the circle, passing through the middle?
A radius
The circumference
The diameter
Pi
If the radius of a circle is 10, what is the diameter?
5
100
20
30
If the diameter of a circle is 9cm, what is the radius?
4.5 cm
27 cm
18 cm
30 cm
A map scale is 1in:50miles. Two cities are 450 miles apart. How far apart are the cities on the map?
9 inches
22,500 inches
450 inches
15 inches
What is the value of Pi?
about 3.14
about 22/7
Both the first and second answer
Neither answer are correct
