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Maharashtra State BoardSSC (English Medium) 8th Standard

Find the area of the circle if its circumfence is 88 cm.

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Question

Find the area of the circle if its circumfence is 88 cm.

Sum
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Solution

Circumference = 88 cm

⇒ 2πr = 88 

⇒ r = `(88 xx 7)/(2 xx 22)`

= 14 cm

Area of the circle = πr2

= `22/7 xx (14)^2`

= 616 cm2

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Chapter 15: Area - Practice Set 15.6 [Page 104]

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Balbharati Mathematics [English] Standard 8 Maharashtra State Board
Chapter 15 Area
Practice Set 15.6 | Q 4 | Page 104
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