A self help group wants to manufacture joker’s caps of $3$ $\mathrm{cm}$ radius and $4$ $\mathrm{cm}$ height. If the available paper sheet is $1000$ ${\mathrm{cm}}^2$, then how many caps can be manufactured from that paper sheet?
(Round off the result)

A sphere is inscribed in a cylinder. Is the surface of the sphere equal to the curved surface of the cylinder? If yes, explain how?

A medicine capsule is in the shape of a cylinder with two hemispheres stuck to each of its ends. The length of the capsule is $14$ $\mathrm{mm}$ and the thickness is $5$ $\mathrm{mm}$. Find its surface area in ${\mathrm{mm}}^2$.