Question

The total Surface area of a right circular cylinder is 300 cm. and its radius is 6 CM. find the sum of its height and radius​

Answer 1

Answer:

Radius = 6 cm

Surface area = 300 cm ²

Step-by-step explanation:

Using the formula :

A = 2 π r h + 2 π r ²

Solving for height :

Height = A / 2 π r - r = 300 / 2 π 6 - 6 = 1.95775 cm

Answer 2

Given :

• Radius = 6 cm  

• Surface area = 300 cm ²

Solving :

Using the formula :  

A = 2 π r h + 2 π r ²

Solving for height :  

Height = A / 2 π r - r =

300 / 2 π 6 - 6 = 1.95775 cm

Hence, height is 1.95775 cm and radius is already given as 6cm.