Find the area of the following circle, given that radius = 5 cm $(T a k e π = \frac{22}{7})$

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Solution

Given: Radius of the circle = 5 cm
Area of circle = $π r^{2}$
$= \frac{22}{7} \times 5 \times 5 = \frac{550}{7} c m^{2}$ = 78.57 $c m^{2}$

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Question 2 (c)

Find the area of the following circle, given that $(T a k e π = \frac{22}{7})$
radius = 5 cm

(T a k e π = \frac{22}{7})

\frac{22}{7})

(T a k e π = \frac{22}{7})

= 14 m m

= 49 m

= 5 c m

Find the area of the following circles, given that:

(a) radius = 14 mm (Takeπ) (b) diameter = 49 m

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