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4 years ago

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

2 answers:

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]4 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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3 years ago

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3 years ago

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BlackZzzverrR [31]

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Step-by-step explanation:

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3 years ago

Which equation represents the graph shown?<br> (Picture attached)

Maurinko [17]

Answer:

correct answer is option B

Step-by-step explanation:

as we know equation of line

y = m x + c....................(1)

where c is the intercept

m is the slope

m = $\dfrac{y_2-y_1}{x_2-x_1}$

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putting value of m in equation (1)

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3 years ago