Radius of the circular swimming pool is $70 c m$ . Then find the area of the bottom of the pool in $s q c m$

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Solution

Radius of circular swimming pool $= 70 c m$
Then,
Area of the bottom of the pool $= π r^{2} = \frac{22}{7} \times 70^{2} = 15400 c m^{2}$

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Radius of the circular swimming pool is 70 cm. Then find the area of the bottom of the pool in sq cm

Radius of circular swimming pool =70 cmThen, Area of the bottom of the pool =πr2=227×702=15400 cm2

Radius of the circular swimming pool is $70 c m$ . Then find the area of the bottom of the pool in $s q c m$

Radius of circular swimming pool $= 70 c m$
Then,
Area of the bottom of the pool $= π r^{2} = \frac{22}{7} \times 70^{2} = 15400 c m^{2}$