Math, asked by sony53, 1 year ago

in the adjoining figure, the radius is 3.5 cm. find the perimeter of the quarter of the circle, correct to one decimal place.

Answers

Answered by udbhav1

perimeter of quadrant of circle 2×22/7×1/4=11/7

Answered by ashmitkumar

$circumference = 2\pi \: r \\ = 2 \times 22 \div 7 \times 3.5 \\ = 22cm \: \: \: ans$
hope it help you

sony53: how to solve get answer 22m.

sony53: answer is get in the book is12.5m.

ashmitkumar: okay i am try to solve this

ashmitkumar: this is rs aggarwal book question

sony53: OK I can also try to this question

sony53: no S.Chand

ashmitkumar: ok

ashmitkumar: please give its image of this question

sony53: ok

ashmitkumar: I am answered your question in message box

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