2 years ago

The diameter of the earth

Mathematics

1 answer:

Roman55 [17]2 years ago

6 0

Answer:

25,132.74 miles

Step-by-step explanation:

Hello!

We are basically asked to find the circumference of the Earth's cross-section.

Circumference: $C = 2\pi r$

We can replace 2r with the diameter, because the diameter is 2 times the radius.

Multiply the Diameter by pi:

$C = \pi D$
$C = 8000\pi$
$C = 25,132.7412287183 \approx 25,132.74$

It is around 25,132.74 miles around.

You might be interested in

Find the 12th term of the geometric sequence 9, 27, 81...

stellarik [79]

Answer:

1594323

Step-by-step explanation:

4 0

3 years ago

A lift driver charges $5.25 for the first mile of the trip and$1.25 each mile after that. He charges the customer $24 for the ri

WARRIOR [948]

Answer: 15 miles

Step-by-step explanation:

The equation is 5.25+1.25x=24 where x is each additional mile so to solve for x it would be 1.25x=18.75 and divide both sides to solve for x

3 0

3 years ago

Read 2 more answers

Answer will get the brainliest

tia_tia [17]

I agree with him that’s the answer

7 0

4 years ago

Will give brainiest Will give brainiest Will give brainiest Will give brainiest Will give brainiest Will give brainiest Will giv

yawa3891 [41]

Answer:

The amount depositied is less than or equal to the amount of money in his wallet.

Step-by-step explanation:

PLEASE GIVE mE BRA1NL1EST!!!

7 0

3 years ago

Read 2 more answers

What is the length of side BC if AC is 5 square root 2 m?

Jet001 [13]

This is a right triangle, so AC is a hypotenuse. The other angles are each 45 degrees, so the legs AB and BC are equal length. a^2 + b^2 = c^2 a = b 2a^2 = (5sqrt2)^2 = 50 a^2 = 25 a = 5 Answer: 5

4 0

3 years ago