Question

The ratio between the curved suraface area and total surface area is 2 is to 3 if the total surface area is 924 find the volume of the cylinder

Answer 1

$hi \: mate$


Ratio of curved surface area to total surface area = 2 : 3

The total surface of the cylinder is 924 cm2.

Therefore, the curved surface area = 2/3 * 924 = 2 * 308 = 616 cm2

Also, curved surface area = 2 * 3.14 * Radius

Therefore, 2 * 22/7 * r = 616

r = 98 cm

Volume of the cylinder = 22/7 * r3

= 22/7 * 98 * 98 * 98

= 29,58,032 cm3

$thanks \: a \: lot$

Answer 2

Answer:

Step-by-step explanation:

Ratio of curved surface area to total surface area = 2 : 3

The total surface of the cylinder is 924 cm2.

Therefore, the curved surface area = 2/3 * 924 = 2 * 308 = 616 cm2

Also, curved surface area = 2 * 3.14 * Radius

Therefore, 2 * 22/7 * r = 616

r = 98 cm

Volume of the cylinder = 22/7 * r3

= 22/7 * 98 * 98 * 98

= 29,58,032 cm3