Question

Ill mark u as branliest find surface area

Answer 1

Answer:

88mm^2

Step-by-step explanation:

To find surface area of a cylinder, the equation is 2*pi*r*h+2*pi*r^2. After plugging in h(height) as 5mm and r(radius) as 2mm you should you get a rough approximation of (rounded to the tenth place) 88mm^2. Hope this helps.

Answer 2

Answer:

surface area of cylinder= 2$\pi$r(r+h)

=2*3.14*2(2+7)

=6.28*2(9)

=56.52*2

=113.04

=113m^2