Using it's formula, it is found that the surface area of the mug that is painted blue is of 36.13 square inches.
<h3>What is the surface area of a cylinder?</h3>
The surface area of a cylinder of radius r and height h is given by:
Half of this area is inside the cylinder, and half is outside.
In this problem, the inside of the mug is blue, with r = 2 and h = 3.75, hence:
The surface area of the mug that is painted blue is of 36.13 square inches.
More can be learned about the surface area of a cylinder at brainly.com/question/14657844
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what does it say
Use the trigonometric function:
Answer:
Step-by-step explanation: I'm not sue if the x's are squared so i didn't squared them but i got : 23x³-6x²
+13x-3
Answer:
2.6
Step-by-step explanation:
it is the best answer for the question