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3 years ago

What is the circumference of the circle? r=6.4

Mathematics

1 answer:

nignag [31]3 years ago

8 0

Answer:

C = 40.2124

Step-by-step explanation:

The formula for circumference is

C = 2*pi*r

where r is the radius.

Substitute what we know.

C = 2 * pi * 6.4

C = 12.8 * pi

If we use substitute pi in, we get

C = 40.2124

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klemol [59]

Answer:

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Step-by-step explanation:

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now subtract 4 from each side

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Nana76 [90]

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3 years ago

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lilavasa [31]

Answer:

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2 years ago

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-x + 2y = 3 2x – 3y = -6

s2008m [1.1K]

Answer:

x = -3

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Step-by-step explanation:

Given equations :- 

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From ( i ) 

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........ ( iv )

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4y - 6 = -6 + 3y

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Putting value of y in ( iii )

x = 2y - 3

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2 years ago

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2 years ago

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