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Gre4nikov [31]
2 years ago
13

You are painting the outside of a 36-foot fence that goes around a square playground. There are 4 equal sections. You have paint

ed 1/4 of one section. What fraction of the job have you completed?
Mathematics
2 answers:
kvv77 [185]2 years ago
5 0
36/4 x 1/4 = 36/16 or 2 4/16 or 2 1/4
Umnica [9.8K]2 years ago
3 0

Answer:

You have completed \frac{1}{16} of the job.

Step-by-step explanation:

You are painting the outside of a 36 foot fence.

There are 4 equal sections of the fence = 36 ÷ 4 = 9 feet one section.

You have painted \frac{1}{4} of one section.

9 × \frac{1}{4} = \frac{9}{4} feet.

you have painted \frac{9}{4} feet of one section.

Now the fraction of total job done = \frac{9}{4\times 36} = \frac{1}{16}

You have completed \frac{1}{16} of the job.

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Gemiola [76]

Answer:

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Step-by-step explanation:

We can break down this problem by first realizing different parts of the circle.

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We should also note that the angle formed by the 3.6 units long line and the chord is a right angle.

<em>What we need is a way to find the radius of the circle</em><em>. This will get us x</em>. The radius of a circle will be the length of any line that starts from point O and ends at the circle edge.

If we draw a line connecting the end of the 3.6 line at point O to the end of the 8 unit long chord, we get a triangle! (Image attached for reference).

We can solve for the hypotenuse using the Pythagorean Theorem. This theorem states that:

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Since we know one side is 3.6, we can use that as A. The second side will be 4 since the 3.6 line lies directly in the center of the chord = 8/2 = 4!

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The line X does just that. Therefore, the value of x is also 5.4.

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