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

Find the area of the dining table whose diameter is 105 cm

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Question

Find the area of the dining table whose diameter is 105 cm

Sum
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Solution

Diameter of the dinig table (d) = 105 cm

∴ Radius r = `"d"/2`

= `105/2` cm

Area of the circle = πr2 

= `22/7 xx 105/2 xx 105/2`

= 8662.5 sq.cm

Area of the dinning table = 8662.5 cm 

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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 1 | Page 33
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