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Worksheets6th Grade - Radius, Diameter and Circumference
Total questions: 19
Worksheet time: 40mins
What is the circle's diameter?
5 cm
10 cm
20 cm
What is the circle's radius?
6 ft
12 ft
24 ft
What is the radius?
70 cm
35 cm
140 cm
If I want to cut this pizza in half, the line would be 16 in long. How far do I need to cut if I just want a slice from the center?
32 in
4 in
12 in
8 in
The diameter of this wheel is 32 in, how long is the radius?
64 in
18 in
16 in
8 iin
What is the formula for finding the circumference of a circle?
C = r2
C = rd
A = π·r2
C = π·d
Find the circumference of the circle.
31.4 cm
78.5 cm
314 cm
15.7 cm
Find the circumference of the circle.
18.8 cm
113 cm
37.7 cm
452.2 cm
Mrs. Wilson placed the welcome mat shown below on her front door step. What is the PERIMETER of her welcome mat in feet? Round to the nearest hundredth. Don't forget to label.
(a)
The stained glass window is a semicircle. What is the distance around the window? Round to nearest hundredth. Don't forget to label.
(a)
What is the perimeter of the semi-circle? Round to the nearest hundredth. Don't forget to label.
(a)
