मराठी

Is the area of the circle inscribed in a square of side a cm, πa2 cm2? Give reasons for your answer. - Mathematics

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प्रश्न

Is the area of the circle inscribed in a square of side a cm, πa2 cm2? Give reasons for your answer.

बेरीज

उत्तर

Let a be the side of square.

We are given that the circle is inscribed in the square.

Diameter of circle = Side of square = a

Radius of the circle = `"a"/2`

Area of the circle = πr2

= `π("a"/2)^2`

= `(π"a"^2)/4` cm2

Hence, area of the circle is `(π"a"^2)/4` cm2

Thus the area of the circle inscribed in a square of side a cm is not a2 cm2

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Area Related To Circles - Exercise 11.2 [पृष्ठ १२२]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 10
पाठ 11 Area Related To Circles
Exercise 11.2 | Q 1 | पृष्ठ १२२

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