If the diameter of a circle changes from 18 cm to 6 cm, how will the circumference change?

1 answer:

6 0

The circumference when the diameter is 18 = 18pi

The circumference when the diameter is 6 = 6pi

18pi/6pi=3

The circumference will become a third of what it was.

Hope this helps!

You might be interested in

Answer with A B C D or #. Correct answer gets brainlest.

gladu [14]

Answer:

256

Step-by-step explanation:

4×4=16

16×4=64

64×4=256

8 0

3 years ago

What is the exact circumference of a circle with a radius of 45 cm?<br><br> HELP ASAP!!!

Sergeeva-Olga [200]

The answer is 282.7433

4 0

3 years ago

Read 2 more answers

How t solve polynomials????? HELPPPP EXAM TMRW!!!!

Alecsey [184]

Answer:

B) 1296 D) 729

Step-by-step explanation:

It's pretty straight forward, just put the values into your calculator. The question is asking to evaluate instead of simplifying, so this works. If you don't have a calculator, here are some tricks. Do them step by step in your head slowly if you have to, for fractions do them alone, and then divide them. Also in D, don't let the second value of (3)3)0 scare you, any exponent with a 0 in it is automatically 1! Hope I could help.

7 0

3 years ago

Name four fractions whose values are between 1/6 and 1/4

loris [4]

Answer:

1/9, 1/8, 1/7,1/5

Step-by-step explanation:

7 0

3 years ago

dybincka [34]

Answer:

$57.2\ ft$