Math, asked by riteshmandola, 1 day ago

The height of a solid right circular cylinder is 6 metres and three times the sum of the areas of its two end faces is twice the area of its curved surface. The radius of its base, in metre, is: (A) 4 (B)2 (C) 8 (D) 10​

Answers

Answered by 5516075ananya
0

Answer:

a) 4

Step-by-step explanation:

h = 6m

formula for area of end face of cylinder= πr^2

formula for curved surface area of cylinder = 2πrh

3 (πr^2 + πr^2) = 2 (2πrh)

the solving is attached

hope you understand!

Attachments:
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