Federal Board Class 9 Mathematics Quiz

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Questions and Answers

What is the sum of the interior angles of a triangle?

  • 270 degrees
  • 90 degrees
  • 360 degrees
  • 180 degrees (correct)

What is the value of pi (Ï€) to two decimal places?

  • 3.14 (correct)
  • 3.18
  • 3.12
  • 3.16

What is the square root of 144?

  • 12 (correct)
  • 14
  • 10
  • 11

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Study Notes

Geometry Basics

  • The sum of the interior angles of a triangle is 180 degrees.
  • The value of pi (Ï€) to two decimal places is 3.14.
  • The square root of 144 is 12.

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