Question

if the circumfrence of base of cylinder is 3.80cm .curved surface area of cylinder is 289.52cmsquare .find the height of cylinder​

Answer 1

Step-by-step explanation:

$c.s.f.= 2\pi rh$

$circumference{c} = 2\pi r$

$r = ciumference \div 2\pi$

putting value of r in formula of c.s.f

$289.52 = 2\pi3.8h \div 2\pi$

h= 289.52 /3.8

h=76.18cm