3 years ago

1. In the diagram, what is the value of x? A. 144° B. 28° C. 36° D. 5°

Mathematics

1 answer:

8090 [49]3 years ago

8 0

Your answer would be C - 36°

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pogonyaev

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The amount of paint needed is 0.065312 cubic meters

<h3>How to determine the amount of paint needed</h3>

The volume of a hemisphere is:

$V = \frac 23\pi r^3$

Differentiate the above equation

$V' = 2\pi r^2 r'$

The above equation represents the estimate of the amount of paint needed.

Where:

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So, we have:

$V' = 2\pi r^2 r'$

$V' = 2 * 3.14 * (52/2\ m)^2 * (0.04cm)$

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