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solong [7]
3 years ago
12

What is the best approximation for the circumference of a circle with a radius of 125 m?

Mathematics
2 answers:
miskamm [114]3 years ago
5 0
Forumla for circumference is
pi x diameter
or
 pi x 2 x radius
so we are going to use the second formula to estimate the answer without a calculator.
3 x 2 x 125
3 x 2 =6
6 x 125 = 750.
the closest answer is 785m. That is the answer.
zmey [24]3 years ago
4 0

Answer:

(B) 785m

Step-by-step explanation:

It is given that the radius of the circle is 125m and we have to find the circumference of the circle.

Then, the circumference of the circle is calculated as:

Circumference=2{\pi}r

Circumference=2(3.14)(125)

Circumference=785m

Thus, the circumference of the circle is 785m.

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I need to find the volume for number 10
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Using the diagonal dimension and the height we can solve for the diameter of the cylinder using the Pythagorean theorem.


x^2 + 9.5^2 = 19.3^2

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3 years ago
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Answer:

The given system has NO SOLUTION.

Step-by-step explanation:

Here, the given system of equation is:

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3 x  - y = 10     ( x -2)

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