Question

10. A rectangular tin sheet is 12 cm long and 5 cm broad. It is rolled along its length to form
a cylinder by making the opposite edges just to touch each other. The volume of the
cylinder is​

Answer 1

Step-by-step explanation:

Answer

Circumference of cylinder,

2πr=length of sheet

⇒2πr=12

$r = \pi \div 6$

Volume of cylinder =

$\pi {r}^{2} h$

=π× π/6 × π/6 ×5

= π/180

${c \: m}^{2}$