youcanstoreintheEpleses,(iuWaterThe curved surface area ofthe cylinder

1.	youcanstoreintheEpleses,(iuWaterThe curved surface area ofthe cylinder is 1760 cm.2 and its volume is 12320 cm3,Fits hÄight.11.
Answer» curved surface area of cylinder = 1760 cm² &volume of cylinder = 12320 cm³ we have to find:height of cylinder= ?. solution:-we know that ;curved surface area of cylinder = 2πrh &volume of cylinder = πr²h here,according to given;C.S.Area = 1760 => 2πrh = 1760 => πrh = 1760 / 2 = 880 andvolume = 12320 => πr²h = 12320 => πrh × r = 12320 => 880 × r = 12320 => r = 12320 / 880 => r = 14 cm now, putting the value of 'r' in 2πrh = 1760 => 2π × 14 × h = 1760 => h = 1760 / 28π => h = ( 1760 / 28 ) ×( 7/22 ) => h = 12320 / 616 => h = 20 cm Answer thank u

youcanstoreintheEpleses,(iuWaterThe curved surface area ofthe cylinder is 1760 cm.2 and its volume is 12320 cm3,Fits hÄight.11.

Answer»

curved surface area of cylinder = 1760 cm² &volume of cylinder = 12320 cm³

we have to find:height of cylinder= ?.

solution:-we know that ;curved surface area of cylinder = 2πrh &volume of cylinder = πr²h

here,according to given;C.S.Area = 1760

=> 2πrh = 1760

=> πrh = 1760 / 2 = 880

andvolume = 12320

=> πr²h = 12320

=> πrh × r = 12320

=> 880 × r = 12320

=> r = 12320 / 880

=> r = 14 cm

now, putting the value of 'r' in 2πrh = 1760

=> 2π × 14 × h = 1760

=> h = 1760 / 28π

=> h = ( 1760 / 28 ) ×( 7/22 )

=> h = 12320 / 616

=> h = 20 cm Answer

thank u