UNIT 3-4 Worksheet
1.
Name:
Cut a piece of string that perfectly fits around the outside edge of the circle. How many diameters long
is the piece of string (use a marker to mark each diameter on the string)? Tape the string to this page.
Tape String Here:
2.
A.
Find the Circumference of the following circles (assuming E is the center):
B.
C.
2a. Circ =
2b. Circ =
3. Circ =
4. Find the Radius of each circle given the following information:
A.
B.
4a. r =
4b. r =
5. Find the Arc Length of each arc by finding the value of x.
A.
B.
5a.
5b.
(5 continued). Find the Arc Length of each arc by finding the value of x.
C.
D.
2.5 cm
5c.
E.
5d.
F.
5e.
5f.
6. Find the value of x in each diagram.
A.
B.
6a.
6b.
C.
D.
6c.
6d.