Question

The curved surface area of a cylinder is 1584 sq. m and the diameter of the base is 18 cm. Find its height.​

Answer 1

Answer:

height is 28cm

Step-by-step explanation:

given CSA=1584

diameter=18cm

radius=9cm

2πrh=1584

2*22/7*9*h=1584

h/7=4

h=28cm

Answer 2

$\huge\underline\mathfrak\red{question?}$

Q) . The curved surface area ofcylinder is 1594 sq.m and the diameter of the base is 18cm. Find it's height.

$\huge\underline\mathfrak\blue{Answer}$

$\underline\mathfrak\orange{give:-}$

==>> area is given:- 1584 cm

==>> diameter:- 18 cm

==>>>find radius:-

==>>>using formula √√

==>> radius= d/2

==>> 18/2

=>> radius= 9cm

==>>>now find the height of the cylinder:-

""using formula:-

==>> 2πrh= 1584

==>> 2×22/7×9×h= 1584

==>> 44×9/7×h = 1584

==>> 57× h = 1584

==>> h= 1584÷ 57

==>> h= 28.

=="hence the height of the cylinder is 28 cm