Question

a vessel is in the form of a hollow hemisphere mounted by a hollow cylinder. the diameter of the hemisphere is 14cm and the total height of the vessel is 13cm . Find the inner surface area of the vessel.​

Answer 1

Answer:

Your answer is in the given attachment....

Step-by-step explanation:

℘ℓḙᾰṧḙ ՊᾰԻк Պḙ ᾰṧ ♭Իᾰ!ℵℓ!ḙṧт ✌✌✌

Answer 2

$\small\sf{Inner\:surface\:of\:vessel=CSA\:of\:hemisphere+}$

$\small\sf{CSA\:of\:cylinder}$

= $\large\sf{{2\pi \: r}^{2} + 2\pi \: rh}$

= $\large\sf{2×\frac{22}{7}×7×7+2×\frac{22}{7}×7×6}$

= $\large\sf{44×7+44×6}$

= $\large\sf{308+264}$

= $\large\sf{{572cm}^{2}}$