Question

Find the height of the cylinder whose radius is 7 cm and the total surface are is 1100cm^2

Answer 1

here is one 0 extra please neglect

Answer 2

Hey Chika ❤

Here's ur solution-

Given,
$\text{radius \: = \: 7cm}$
$\text{total \: surface \: area \: = 1100cm.sq}$
We know that ,

TSA of cylinder
$= (2\pi \: rh \: + 2\pi \: r {}^{2} )sq \: units$
Check the answer in attachment

Answer is 18cm.

Hope it helps ✔