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

When performing an experiment ...

Single Answer MCQ
Q-00168916

When performing an experiment to measure the C/D ratio at home, what should be considered for better accuracy?

1

Using thicker thread

2

Measuring with a ruler

3

Multiple wraps of thread

4

Using a single wrap of thread

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Q1.

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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Q3.

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

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Q4.

The perimeter of a circle is also known as what?

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