Question

Total surface area of a cylinder is 500cm2 and its lateral surface area is 300 cm2 , then the area of its each circular base is ​

Answer 1

Answer:

Here's the answer

Step-by-step explanation:

Lateral surface area of cylinder is A=2πrh

Here, the curved surface area is A=500 cm  

2

 the height is h=10 cm.

Thus,

A=2πrh

⇒500=2×3.14×r×10

⇒500=62.8r

⇒r=  

62.8

500

​  

=7.96

Hence, radius of the cylinder is 7.96 cm.

Answer 2

Step-by-step explanation:

see the attached document