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The Circumference of a Circular Table is 88 M. Find Its Area. - Mathematics

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Sum

The circumference of a circular table is 88 m. Find its area.

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Solution

Circumference of circle = 88 m
2πr = 88 m

`2 xx 22/7 xx r = 88`

`r = (88 xx 7)/(2 xx 22)`

r = 14 m

Area of circle = `pir^2`

= `22/7 xx 14 xx 14`

= 616 m2

Concept: Area of Circle
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 20 Area of a Trapezium and a Polygon
Exercise 20 (D) | Q 3 | Page 234
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