What is the surface area of the cylinder with height 8 in and radius 2 in? Round your answer to the nearest thousandth.
1 answer:
Answer:
2^2 = 4
4 x 3.14 = 12.56
12.56 x 2 (since there are two circles on the cylinder) = 25.12
Now let's find the circumference of one circle and multiply it by the height to get the round surface area!
2 x 3.14 x 2 = 12.56(circumference)
12.56 x 8(height) = 100.48
Now add both the surface areas!:
25.12 + 100.48 = 125.6 in2 is your answer.
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Answer: combining like terms
Step-by-step explanation:
Answer:
Explanation:
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100X-100
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