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Trava [24]
3 years ago
8

Calculate the circumference of the inscribed circle. [Use π = 3]

Mathematics
2 answers:
kiruha [24]3 years ago
6 0

Answer:

To answer the question, we need a radius or diameter. For know, I hope this equation helps.

Step-by-step explanation:

C=2π<em>r</em>

Circumference = 2 (pi) radius

For your problem, it says to use 3 for pi.

C=2(3)<em>r</em>

*If you have the diameter, but not the radius, divide that number by 2. Your radius is half the diameter.

Tju [1.3M]3 years ago
3 0

Answer:

b 36

Step-by-step explanation:

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netineya [11]

Answer:

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Step-by-step explanation:

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3 years ago
Find the coordinates of the vertices of polygon H´J´K´L´ after polygon HJKL is dilated using the given scale factor. H(–1, –6),
alex41 [277]

Answer:

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  • J'  (3, -9)
  • K (-15, -3)
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Step-by-step explanation:

Given:

H(–1, –6), J(1, –3), K(–5, –1), and L(5, –5)

We know that polygons are HJKL relaxes using the scale factor 3. This means that, to find the coordinates of the vertices of the polygon H'J'K'L ', we need to multiply the coordinate system x and y coordinates of each vertex by a factor of 3  proportion as following:

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  • J' = (1*3 , -3*3) = (3, -9)
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  • L = (5*3, -5*3) = (15, -15)

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