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How to find the circumference of …

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How to find the circumference of a circlr

Posted by Vidhi Bawri 1 year, 8 months ago

CBSE > Class 07 > Mathematics

4 answers

Nand Kumar 1 year, 8 months ago

The formulae is 2 π r or πD

Manya Bhatt 1 year, 8 months ago

1st step you learn the formula of circumference of a circle which is( 2πr) 2nd step you now the value of π which is (3.14) or (22/7 ) 3rd step then you use this formula in our question

Rohit Yadav 1 year, 8 months ago

Formula of circumference of circle is 2πr 2pie radius Take the Value of π(pie) 22/7 or 3.4 Example- Find the circumference of a circle whose radius is 28cm. Ans- Radius-28cm Circumference-2πr Let's do - 2x22/7x28 Ans- 176cm

Darsh Panjwani 1 year, 8 months ago

2TTr

ANSWER

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