Post Assessment
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Direction: Analyze each question carefully and encircle the letter of the correct
answer. Use 3.14 as the value of I.
1. What is the circumference of a circular plate if the radius is 5.8 inches?
A. 36.42 in
C. 58.24 in
B. 52.42 in
D. 60.24 in
2. If the diameter of a bicycle tire is 27 cm, find the circumference?
A. 140.44 cm
C.1 50.2 cm
B. 147.1 cm
D. 169.56 cm
3. The radius of a circular window is 32 in. What is the circumference?
A. 150.8 in
C. 200.96 in
D. 169.08 in
B. 156.06 in
4. What will be the circumference of a circle if the diameter is 12 decimeters?
A. 62.5dm
C. 78.5dm
D. 0.82.8 dm
B. 75.36 dm
5. Find the circumference of a circle with a radius of 25 centimeters,
A. 157 cm
C. 187 cm
B. 175 cm
D. 189.5 cm​