Students will find the radius, given the diameter, the diameter, given the radius, and the circumference, given either the radius or the diameter. Students will also identify radii, diameters, centerpoints, chords, and arcs of circles.
RP
SQ
RQ
PQ
Point R
Point P
Point Q
Point S
RQ
SPQ
SR
SP
Arc
Chord
Center Point
Radius
4 cm
2 cm
8 cm
12.56 cm
28.26 m
9 m
18 m
56.52 m
16 cm
25.12 cm
16 m
8 cm
16 cm
4 cm
25.12 cm
8 cm
3
6
1
5
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