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Find the area of the following circle, given that diameter = 49 m. - Mathematics

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Question

Find the area of the following circle, given that diameter = 49 m.

Sum

Solution

Here, diameter = 49 m

∴ Radius r = `49/2 m`

∴ Area of ​​circle = πr2

= `22/7 xx (49/2)^2`

= `22/7 xx 49/2 xx 49/2`

= `3773/2`

= 1886.5 m2

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Chapter 11: Perimeter and Area - Exercise 11.3 [Page 223]

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NCERT Mathematics [English] Class 7
Chapter 11 Perimeter and Area
Exercise 11.3 | Q 2.2 | Page 223

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