Area Of Circles, Triangles, And Rectangles

10 Questions | Attempts: 660
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Geometry Quizzes & Trivia

Geometry students everywhere, it’s time to get your quiz on because today we have a whole host of questions in store regarding the area of circles, triangles and rectangles! How much do you know about these wonderful little shapes? Let’s take a look right now.


Questions and Answers
  • 1. 

    What is the area of a circle that has a radius of 3cm?  Use 3.14 for pi and round to the nearest tenth.

    • A.

      28.3

    • B.

      9.42

    • C.

      10.66

    • D.

      3.14

    Correct Answer
    A. 28.3
  • 2. 

    What is the area of a circle that has a radius of 4in?  Use 3.14 for pi and round to the nearest tenth.

    • A.

      12.56

    • B.

      50.24

    • C.

      10.66

    • D.

      3.14

    Correct Answer
    B. 50.24
  • 3. 

    What is the area of a circle that has a diameter of 10cm?  Use 3.14 for pi and round to the nearest tenth.

    • A.

      12.56

    • B.

      50.24

    • C.

      10.66

    • D.

      78.5

    Correct Answer
    D. 78.5
  • 4. 

    What is the circumference of a circle that has a diameter of 10cm?  Use 3.14 for pi and round to the nearest tenth.

    • A.

      12.56 cm

    • B.

      31.4 cm

    • C.

      10.66 cm

    • D.

      78.5 cm

    Correct Answer
    B. 31.4 cm
  • 5. 

    What is the circumference of a circle that has a radius of 10cm?  Use 3.14 for pi and round to the nearest tenth.

    • A.

      12.56 cm

    • B.

      31.4 cm

    • C.

      10.66 cm

    • D.

      62.8

    Correct Answer
    D. 62.8
  • 6. 

    What is the area of a rectangle that has a base of 4cm and a height of 9 cm?

    • A.

      18

    • B.

      36

    • C.

      26

    • D.

      62.8

    Correct Answer
    B. 36
  • 7. 

    What is the area of a triangle that has a base of 4cm and a height of 9 cm?

    • A.

      18

    • B.

      36

    • C.

      26

    • D.

      62.8

    Correct Answer
    A. 18
  • 8. 

    A square has an area of 36cm2.  What is it's perimeter?

    • A.

      24 cm

    • B.

      36 cm

    • C.

      32 cm

    • D.

      16 cm

    Correct Answer
    A. 24 cm
  • 9. 

    A triangle has a height of 8 and a base of 4.  What is the area of this triangle?

    • A.

      24

    • B.

      32

    • C.

      16

    • D.

      12

    Correct Answer
    C. 16
  • 10. 

    Which of these is the correct formula for finding the area of a triangle?

    • A.

      Base times Height

    • B.

      Base minus Height

    • C.

      Base times Height, then divide by two

    • D.

      Base times Height, then multiply by two

    Correct Answer
    C. Base times Height, then divide by two

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  • Current Version
  • Mar 21, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 05, 2011
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