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Butoxors [25]
2 years ago
7

Find the surface area of the cylinder. Use a ~ 3.14 20 m​

Mathematics
1 answer:
lesantik [10]2 years ago
6 0

Answer:

1444.4 m2

Step-by-step explanation:

Surface Area = 2 * 3.14 * (R*R + R*L) = 2 * 3.14 * (10*10+10*13) = 1444.4 m2

Note .. You can Derive this  

"Surface Area = 2 * 3.14 * (R*R + R*L)"

Using Calculus by differentiating its Volume

V = 3.14 * R * R * L

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What is the first step to solve the following equation:<br> 7x = 42
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Is 2/5 the same as 0.4?
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<em>~Hope this helped :)</em>
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3 years ago
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Write √3 x √6 in the form b√2 where b is an integer
bagirrra123 [75]

Answer:

3√2

Step-by-step explanation:

√3 x √6

= √3×6

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7 0
3 years ago
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Naddik [55]

Answer:

<, -4

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-8x-20<12

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-8x=32

divide both sides by -8

x=-4

3 0
2 years ago
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