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melamori03 [73]
3 years ago
15

A right circular cylindrical tin of baking powder is 4 inches tall. The radius of the base is 1 inch. What is the surface area o

f the tin, in terms of pi? SA =
π in.2
Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
5 0

Answer:

SA = 10\pi in²

Step-by-step explanation:

Formula to find the surface area of a cylinder is,

2\pi  r(r+h)

Given that,

r = 1 \\h=4

Let,s solve now

2\pi  r(r+h)\\2\pi  *1(1+4)\\2\pi (5)\\(10\pi) in^{2}

Hope this helps you.

Let me know if you have any other questions :-)

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For a better understanding of the solution given here please go through the diagram in the file attached.

To solve this question we will make use of the "Triangle Angle Bisector Theorem", which states that, "An angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle."

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