Question

the circumference of a cylindrical vessel 132 centimetre and height is 25 how many letters of water it can hold​

Answer 1

Step-by-step explanation:

let the base of the radius of the cylindercal vessel is equal to R

$circumference \: of \: circle \: = 2\pi \: r \\ \\ 132 = 2 \times \frac{22}{7} \times r \\ \\ r = \frac{132 \times 7}{2 \times 22} \\ \\ r = 21$

$volume \: of \: cylindricl \: vessel \: = {\pi \: r}^{2} h= \frac{22}{7} \times 21 \times 21 \times 25 \\ \\ = 34650 cubic \: cm \\ \\ = 34.65lit$

Answer 2

${ \huge {\bold { \green{Answer}}}} \:$

Here unit is not given so take cm is the unit of lenght

Circumference of base of cylindrical vessel = 132 cm

Circumference = 2πr = 132 cm

$2 \times \frac{22}{7} \times r = 132 \\ \\ r = 132 \times \frac{7}{22} \times \frac{1}{2} \\ \\ r = 21 \: cm$

Radius of vessel = 21 cm

Height of vessel = 25 cm

Volume of vessel = π r² h

$v = \frac{22}{7} \times 21 \times 21 \times 25 \\ \\ v = 34650 \: {cm}^{3}$

1000 cm³ = 1 L

34650 cm³ = 34.64 L

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