Math, asked by sourav8219, 1 year ago

height of a cylinder whose radius is 7 cm and total surface area is 154 cm square​

Answers

Answered by ayush6154
2
height is equal to tsa /r
Attachments:

sohambubukwar456: so you mean tsa=h×r
sohambubukwar456: that's the wrong answer,infact the height is negative if we do it by tsa of cylinder formula which is 2πr(r+h)
sourav8219: yesss
sourav8219: the answer is 3.5cm
sohambubukwar456: so the question is wrong i guesss
sourav8219: yes
sourav8219: but you tired for me
sourav8219: it's allwright
sohambubukwar456: yes but it is -3.5 cm
sohambubukwar456: so the question is wrong
Similar questions