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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

MEAP Preparation - Grade 6 Mathematics
4.26 Circle Problems

  1. The radius of a circle is half the diameter.
  2. The area of a circle is given by pi x r2. square units.( r is the radius and pi = 3.14)
  3. The perimeter of a circle is the circumference.
  4. The circumference of a circle is given by C = 2 x pi x r units.
Example: The radius of a circle is 5 cm. Find the area.
Area = pi x r2
Area = 3.14 x 5 x 5
Answer: 78.5 sq cm

Directions: Answer the following questions. Also write at least ten examples of your own.
Q 1: Find the circumference of a circle with a diameter of 13 centimeters to the nearest tenth of a centimeter.

Q 2: The circumference of a circle is 47.1 inches. What is the area of the circle?
706.5 square inches
176.625 square inches
70.7 square inches
147.894 square inches

Q 3: If the radius of the circle is 10 cm, what is its diameter?
20 m
20 cm
5 cm

Q 4: A circle has an area of 31,400 square inches. What is the radius?
1000 inches
6.28 inches
100 inches
10 inches

Q 5: If the diameter of the circle is 25 cm, what is its radius?
1.25 cm
125 cm
12.5 cm

Q 6: A circle has a diameter of 5 inches. What is the area?
15.7 square inches
19.625 square inches
157 square inches
196.25 square inches

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

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