Question

How many litres of milk can a hemispherical bowl of diameter 10.5 hold​

Answer 1

$\huge{\mathcal{\purple{A}\green{N}\pink{S}\blue{W}\purple{E}\green{R}\pink{!}}}!$

Given data

diameter =10.5 cm

Volume of the bowl which is hemisphere =32πr2→(1)

where r→ radius

r=2d=210.5=5.25 cm→(2)

Substituting (2) in (1)

V=32×722×5.25×5.25×5.25

=303.1875 cm3(π=722)

The answer must be converted into lives as it was asked to be calculated in litre

V=303.1875×10001 litre

=0.3031875 litre

=0.303 litre (approx) [∴ 1 cm3=10001litre]

Hence, the hemispherical bowl can hold 0.303 litre.

• hope it will help you !!