The answer is 7/5
please see the attached picture for full solution
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Good luck on your assignment
Solution:

<h3>
Step-by-step explanation:</h3>
<h3>1. Apply rule : a(-b) = -ab</h3>
<h3> </h3>

2. Apply radical rule :
,
, 

<h3>3.Multiply the numbers : 2 • 5 = 10</h3>
=
<h3>4.Multiply the numbers : - 6 • 3= - 18</h3>

The formula for the surface area of a cylinder is:

Plug in what we know, use 3.14 to approximate for pi(radius is half the diameter, 30/2 = 15):

Simplify:

Subtract 1413 to both sides:

Divide 94.2 to both sides:

So the height is approximately 45 millimeters.
Answer:nrtfggfnyhrthth vvsdgerghrf
Step-by-step explanation:
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