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3 years ago

Find the circumference of the circle iready area and circumference of a circle level g quiz

Mathematics

1 answer:

nekit [7.7K]3 years ago

5 0

Answer:

Formula for circumference of a circle;

C = 2πr

To find the radius, we must find half(1/2) of the diameter.

Since we are given 6, we would find 1/2 of 6 which is 3.

Now let's plug in these values into the formula:

C = 2πr

C = 2 x 3.14 x 3

C = 18.84 feet

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Answer:

The line segment 7 cm long is shown below.

Step-by-step explanation:

First we draw a line line segment whose length is 7 cm long. Then we divide the line in small parts.

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From the figure it is noticed that we have total 7 small parts and length of each part is 1 cm. So length of 7 parts is

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3 years ago

1. Evaluate 7m + 3mn; when m=8 and n=14?

FrozenT [24]

Answer:

1. 392

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Step-by-step explanation:

1. 7×8 + 3×8×14 = 56 + 336 = 392

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3. $12$ $x^{2}$ + $3x -$ $8x - 2$ = $12x^{2} -5x-2$

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