Question

plzzzzzzzz help............... ​

Answer 1

$\huge\mathbb{SOLUTION:-}$

$\sf\underline{\blue{\:\:\:\:\:\:\:\: Given:-\:\:\:\:\:\:\:\:}}$

$\sf\:\:\:\: \bullet radius\:of\: cylinder=13.3cm\\ \\ \sf\:\:\:\: \bullet height\:of\: cylinder=10.5cm$

We have to find the T.S.A of cylinder

$\underline{\purple{\star{\sf{T.S.A\:of\: cylinder=2\pi r(h+r)}}}}$

$\sf:\leadsto T.S.A=2\times \dfrac{22}{\cancel7}\times \cancel{13.3}(13.3+10.5)\\ \\ \sf:\leadsto T.S.A=2\times 22\times 1.9\times 23.8\\ \\ \sf:\leadsto T.S.A= 44\times 33.25\\ \\ \sf:\leadsto T.S.A=1463cm{}^{2}$

$\boxed{\sf{\red{T.S.A\:of\: cylinder=1463cm{}^{2}}}}$

Answer 2

Refer to the attachment for your answer.