Register
If the diameter of a circle is 8 cm, what is the exact circumference of the circle? A 2π cm B 4π cm C 8π cm D 16π cm
143k views
3 votes
If the diameter of a circle is 8 cm, what is the exact circumference of the circle?

A 2π cm

B 4π cm

C 8π cm

D 16π cm

User Trkaplan
by
6.0k points

1 Answer

6 votes
C = 2πr
C= 2 x π x 4
C = 8π

answer is C 8π cm
User Mineroot
by
5.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.7m questions

8.9m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
Which of the following comparisons is false? 5° c is warmer than 5°f. 15° c is cooler than 60° f. 30° c is warmer than 90° f. 35° c is cooler than 100° f.
What is 0.12 expressed as a fraction in simplest form
arlos has $690,000 he wants to save. If the FDIC insurance limit per depositor, per bank, is $250,000, which of these ways of distributing his money between three banks will guarantee that all of his money
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
Link Copied!