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2 years ago

PLEASE ANSWER THIS QUESITON !! WILL GIVE BRAINLIEST !!

Mathematics

2 answers:

galben [10]2 years ago

7 0

Answer:

$26cm$

Answer D is correct

Step-by-step explanation:

$l = \sqrt{ {r}^{2} + {h}^{2} } \\ = \sqrt{{10}^{2} + {24}^{2} } \\ = 26 \\$

hope this helps

brainliest appreciated

good luck! have a nice day!

Scilla [17]2 years ago

4 0

Answer:

Step-by-step explanation:

You can determine the slant height of this cone by forming a right triangle with the radius, and height. Therefore, the slant height is:

sqrt(10^2 + 24^2) = sqrt676 = 26

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Step-by-step explanation:

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$0.14 = 1.44\frac{1.3}{\sqrt{n}}$

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$\sqrt{n} = \frac{1.44*1.3}{0.14}$

$(\sqrt{n})^2 = (\frac{1.44*1.3}{0.14})^2$

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A sample of 179 is needed.

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