Question

find the height of the cylinder whose volume is 1.54m² and diameter of the base is 140c.m.​

Answer 1

Step-by-step explanation:

let h be the height of cylinder whose raduis,r=140 /2cm=70cm =0.7m

Answer 2

Answer:

1m

Step-by-step explanation:

vol.=1.54m^2

base=140 cm radius= 70cm =0.7m

πr^2h= 1.54m^2

22/7× 0.7×0.7 ×h=1.54

22×0.7×0.1×h=1.54

22×0.07×h = 1.54

1.54×h = 1.54

h= 1.54/1.54

h=1m