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31/07/2021 11:16 am
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How many litres of milk can a hemispherical bowl of diameter 10.5 cm hold? (Assume π = 22/7)
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31/07/2021 11:19 am
Diameter of hemispherical bowl = 10.5 cm
Radius of hemispherical bowl, r = \(\frac{10.5}{2}\) cm
= 5.25 cm
Formula for volume of the hemispherical bowl = \(\frac{2}{3}\) πr3
Volume of the hemispherical bowl = \(\frac{2}{3}\) × \(\frac{22}{7}\) × 5.253
= 303.1875
Volume of the hemispherical bowl is 303.1875 cm3
Capacity of the bowl = \(\frac{303.1875}{1000}\) L
= 0.303 litres(approx.)
Therefore, hemispherical bowl can hold 0.303 litres of milk.