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3 years ago

Geometry Question.Find the circumference

Mathematics

1 answer:

dolphi86 [110]3 years ago

5 0

Answer:

24.8 $\pi$

Step-by-step explanation:

Hi!!!

To find the circumference of a circle we must multiply the radius by two and then multiply that answer by $\pi$ .

12.4 × 2 = 24.8.

So, the answer will be 24.8π.

Roughly multiplied out, it will be 77.872 when we multiply. (by 3.14)

Hope this helps!

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Murrr4er [49]

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3 years ago

Use the quadratic formula to find the solutions to the equation x^2-3x+1=0

Gnom [1K]

Answer:

$x_{1}=\frac{+3+\sqrt{5} }{2}\\\\x_{2}=\frac{+3-\sqrt{5} }{2}$

Step-by-step explanation:

Using:

$x=\frac{-b+-\sqrt{b^{2}-4*a*c} }{2*a}$

we will have two solutions.

x^2-3x+1=0

So, a=1 b=-3 c=1

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3 years ago

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Zigmanuir [339]

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3 years ago

A rectangle has a perimeter of 48 cm and a width of 6 cm. Use the formula P=2ℓ+2w to find the length.

Vinil7 [7]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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Andrews [41]

The awnswer is 2 yay

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