Find the area of the following circles. given that:
diameter $= 49$ m, Given $(π = \frac{22}{7})$ .

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Solution

Diameter $= 2 \times$ radius $= 49$ cm

$\Rightarrow$ radius $= \frac{49}{2}$ cm

Area of a circle $= π r^{2}$

$= \frac{22}{7} \times \frac{49}{2} \times \frac{49}{2}$

$= 1886.5$ sq.cm

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(T a k e π = \frac{22}{7})

Question 2 (c)

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

Question 2 (b)

Find the area of the following circle, given that: $(T a k e π = \frac{22}{7})$
diameter = 49 m

(T a k e π = \frac{22}{7})

= 14 m m

= 49 m

= 5 c m

π = \frac{22}{7}

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