Match column A with column B.
Column A Column B
1. The distance around the circle. A. diameter
2. A line segment that is 1⁄2 of the diameter. B. radius
3. A line segment that passes through the C. pi
center of the circle. D. C = π x d
4. Formula in finding the circumference E. circumference
of the circle. F. C = π r2
5. The ratio of the circumference of the
circle to its diameter.
B. Find the circumference of each circle. (use ᴫ = 3.14 )
1. r = 18 cm 4. d = 26 m
C = _____ C = _____
2. r= 24 cm 5. r = 7 cm
C= _____ C= _____
3. d = 3.7 m
C = _____
Paki Sagutan po need ko na po :)
Column A Column B
1. The distance around the circle. A. diameter
2. A line segment that is 1⁄2 of the diameter. B. radius
3. A line segment that passes through the C. pi
center of the circle. D. C = π x d
4. Formula in finding the circumference E. circumference
of the circle. F. C = π r2
5. The ratio of the circumference of the
circle to its diameter.
B. Find the circumference of each circle. (use ᴫ = 3.14 )
1. r = 18 cm 4. d = 26 m
C = _____ C = _____
2. r= 24 cm 5. r = 7 cm
C= _____ C= _____
3. d = 3.7 m
C = _____
Paki Sagutan po need ko na po :)
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Answers & Comments
1. Circumference
2. Radius
3. Diameter
4. C = πr^2
5. Pi (just write the sign of a pi)
B. Find the CIRCUMFERENCE of a circle
1.
r = 18 cm
C = 2(3.14)(18 cm)
C = 113.04 cm
d = 26 cm
C = 3.14(26 cm)
C = 81.64 cm
2.
r = 24 cm
C = 2(3.14)(24 cm)
C = 150.72 cm
d = 7 cm
C = 3.14(7 cm)
C = 21.98 cm
3.
d = 3.7 m
C = 3.14(3.7 m)
C = 11.62 cm