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CBSE
Class 9
Mathematics
Ganita Manjari
Measuring Space: Perimeter and Area
Question Bank

What does it mean for a number...

Single Answer MCQ
Q-00168966

What does it mean for a number to be irrational?

1

It can be written as a fraction.

2

It has a non-repeating, non-terminating decimal expansion.

3

It can be expressed as a simple integer.

4

It is always larger than zero.

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What is the formula for the perimeter of a rectangle?

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Q2.

An equilateral triangle has a side length of 6 cm. What is its perimeter?

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If the side length of a square is doubled, how does the perimeter change?

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Q4.

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