Ask question

Ask question

All categories

3 years ago

11

The radius of the earth is 6370 km what is the approximate circumference of the earth?

2 answers:

zloy xaker [14]3 years ago

6 0

If we were to take a cross-section of our planet on the equator, we would get a circle. So, the circumference of this circle is the distance one would have to travel to go around the earth. The formula for the circumference of the circle is 2 x r x pi. The radius of the Earth is r, and pi is approximately 3.1415. So, the circumference is 2 x 6370 x 3.1415, which equals 40 029 km, or approximately 40 thousand kilometers.

Ainat [17]3 years ago

5 0

Answer: 12,740π. If you use pi as 22/7, you get 40040. If you use pi as 3.14, you get around 40004, so the circumference is basically around 40000

Step-by-step explanation:

You might be interested in

6/13 as a decimal rounded to the nearest thousandth

Tema [17]

Answer:

the answer will be 0.462

Step-by-step explanation:

3 0

3 years ago

Evaluate <br> (-315) ×4<br> with the correct explaination

Naya [18.7K]

$\Large\textsf{\textbf{Answer\::}}$

-1, 260

$\large\textsf{\textbf{Calculations\;:}}$

First , take a look at the signs of the numbers we're asked to multiply .

One of them is negative , and the other one is positive .

If we have a negative number times a positive number , the product is a positive number .

Multiply :

(-315) × 4

-1, 260 (Ans)

$\footnotesize\text{hope\:helpful~}$

3 0

2 years ago

I need the answer because it is killing me

Lady_Fox [76]

Answer:

...

Step-by-step explanation:

..

6 0

3 years ago

Read 2 more answers

Find the missing length in the right triangle.

Sholpan [36]

10 ft because when you add the sides when squared 36+64 = 100 and the square root of that is 10

5 0

3 years ago

Read 2 more answers

Evaluate the following function: Show all work! h(x)=3x²+2-2x, Find h(-2)

Mkey [24]

<h2><u>Polynomial Function</u></h2>

<h3>Evaluate the following function: Show all work! h(x)=3x²+2-2x, Find h(-2)</h3>

To determine the answer, substitute the given value to the function and simplify.

h(x) = 3x² + 2 - 2x; h(-2)
h(-2) = 3(-2)² + 2 - 2(-2)
h(-2) = 3(4) + 2 + 4
h(-2) = 12 + 2 + 4
h(-2) = 14 + 4
h(-2) = 18

<u>Answer:</u>

<u>18</u> is the answer.

Wxndy~~

8 0

2 years ago