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fgiga [73]
3 years ago
9

What is the diameter of a circle if the radius is 400 millimeters​

Mathematics
2 answers:
Luda [366]3 years ago
5 0

Answer:

800

Step-by-step explanation:

d=2r=2·400=800

Fiesta28 [93]3 years ago
4 0

Answer:

The diameter of the circle is 800 millimeters

Step-by-step explanation:

The diameter of a circle is twice as much as a radius.

400 x 2 = 800 millimeters

I Hope That This Helps! :)

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A building 84 ft high casts a 46 ft shadow. How tall is a building that casts a 110 ft shadow at the same time of the day? (to t
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The ratio of building heights will be the same as the ratio of shadow lengths.
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The appropriate selection is
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3 years ago
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From the information given, the equation of parabola will be:

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Therefore, lines that are the directrices of the ellipse is x = −3.25 and x = 9.25.

Learn more about ellipse on:

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2 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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