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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Calculate the area of the shotput circle whose radius is 2.135 m. - Mathematics

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Question

Calculate the area of the shotput circle whose radius is 2.135 m.

Sum

Solution

Radius of the shotput circle r = `"d"/2`

= `2.135/2` m

Area of the circle = πr 

= `22/7 xx 2.135/2 xx 2.135/2`

= `25.07/7`

= 3.581 m 

∴ Area of the shotput circle = 3.581 m2

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Chapter 2: Measurements - Exercise 2.2 [Page 33]

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Samacheer Kalvi Mathematics - Term 2 [English] Class 7 TN Board
Chapter 2 Measurements
Exercise 2.2 | Q 2 | Page 33
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