Question

5. The circumference of the base of a
cylindrical vessel is 132 cm and its height
is 25 cm. How many litres of water can it
hold?

Answer 1

3500 cm^2

Step-by-step explanation:

citcumfrence = 132

h =25

volume = pie ×r ^2 ×h

132 ×25= 3500cm^2

Answer 2

Answer:

It can hold 34.65 Litres of water.

Step-by-step explanation:

Given :-

• The circumference of the base of a cylindrical vessel is 132 cm.
• Its height is 25 cm.

To find :-

• How many litres of water can it hold?

Solution :-

Formula used :-

${\boxed{\sf{Circumference\:of\:base=2\pi\:r}}}$

★ The circumference of the cylindrical vessel is 132 cm.

According to the question,

2πr = 132

→ 2 × (22/7) × r = 132

→ r = 132× ½ × (7/22)

→ r = 21

Radius of the cylindrical vessel is 21 cm.

Formula used :

${\boxed{\sf{Volume\:of\: cylinder=\pi\:r^2h}}}$

Volume of cylindrical vessel,

= πr²h

=[ (22/7) × 21×21 × 25 ] cm³

= (22×3×21×25) cm³

= 34650 cm³

= 34.65 L

Therefore, it can hold 34.65 L.