Topic

Circles

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Quizzes in Circles

The radius of a circular badge is 16 mm. What is its diameter?

  • 256 mm
  • 32 mm
  • 33 mm
  • 16 mm
Correct answer(s):
  • 32 mm

The radius of a circular badge is 6 mm. What is its diameter?

  • 12 mm
  • 13 mm
  • 36 mm
  • 6 mm
Correct answer(s):
  • 12 mm

The radius of a circular badge is 14 mm. What is its diameter?

  • 28 mm
  • 29 mm
  • 196 mm
  • 14 mm
Correct answer(s):
  • 28 mm

The radius of a circular badge is 4 mm. What is its diameter?

  • 4 mm
  • 9 mm
  • 16 mm
  • 8 mm
Correct answer(s):
  • 8 mm

The radius of a circular badge is 12 mm. What is its diameter?

  • 12 mm
  • 25 mm
  • 24 mm
  • 144 mm
Correct answer(s):
  • 24 mm

The radius of a circular badge is 2 mm. What is its diameter?

  • 5 mm
  • 4 mm
  • 2 mm
Correct answer(s):
  • 4 mm

The radius of a circular badge is 10 mm. What is its diameter?

  • 21 mm
  • 100 mm
  • 10 mm
  • 20 mm
Correct answer(s):
  • 20 mm

The radius of a circular badge is 18 mm. What is its diameter?

  • 37 mm
  • 36 mm
  • 324 mm
  • 18 mm
Correct answer(s):
  • 36 mm

The radius of a circular badge is 8 mm. What is its diameter?

  • 17 mm
  • 16 mm
  • 8 mm
  • 64 mm
Correct answer(s):
  • 16 mm

Which statement is correct? The diameter of a circle is ____.

  • A Segment Across The Circle Through The Center
  • The Area Inside The Circle
  • Half Of The Radius
  • A Line Outside The Circle
Correct answer(s):
  • A Segment Across The Circle Through The Center

Which statement is correct? The radius of a circle is ____.

  • The Distance Around The Circle
  • A Segment From The Center To The Circle
  • A Corner Of The Circle
  • A Segment Across The Circle Not Through Center
Correct answer(s):
  • A Segment From The Center To The Circle

Using π ≈ 3.14, what is the circumference of a circle with radius 12 cm?

  • 75.36 cm
  • 452.16 cm
  • 15.14 cm
  • 24 cm
Correct answer(s):
  • 75.36 cm

Using π ≈ 3.14, what is the circumference of a circle with radius 10 cm?

  • 13.14 cm
  • 314.00 cm
  • 62.8 cm
  • 20 cm
Correct answer(s):
  • 62.8 cm

Using π ≈ 3.14, what is the circumference of a circle with radius 9 cm?

  • 18 cm
  • 254.34 cm
  • 56.52 cm
  • 12.14 cm
Correct answer(s):
  • 56.52 cm

Using π ≈ 3.14, what is the circumference of a circle with radius 7 cm?

  • 43.96 cm
  • 10.14 cm
  • 153.86 cm
  • 14 cm
Correct answer(s):
  • 43.96 cm

Using π ≈ 3.14, what is the circumference of a circle with radius 5 cm?

  • 10 cm
  • 78.50 cm
  • 31.4 cm
  • 8.14 cm
Correct answer(s):
  • 31.4 cm

Using π ≈ 3.14, what is the circumference of a circle with radius 3 cm?

  • 28.26 cm
  • 18.84 cm
  • 6 cm
  • 6.14 cm
Correct answer(s):
  • 18.84 cm

A circle has diameter 24 cm. What is its radius?

  • 12 cm
  • 24 cm
  • 22 cm
  • 48 cm
Correct answer(s):
  • 12 cm

A circle has diameter 20 cm. What is its radius?

  • 18 cm
  • 40 cm
  • 10 cm
  • 20 cm
Correct answer(s):
  • 10 cm

A circle has diameter 16 cm. What is its radius?

  • 14 cm
  • 8 cm
  • 16 cm
  • 32 cm
Correct answer(s):
  • 8 cm