Mathematics
Mathematics, 17.04.2020 09:53, anaalashay

Circle o has a circumference of 42 pi

What is the length of the radius, r?

a. √21 cm
b. √42 cm
c. 21 cm
d. 42 cm

PLEASE HURRY :)


Circle o has a circumference of 42 pi What is the length of the radius, r? a. √21 cm b. √42 cm c. 21

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:20, ayoismeisalex
What is x3+3x2−16x−48 divided by x−1?
Answers: 1
image
Mathematics, 21.06.2019 19:30, maddy6882
How are sas and sss used to show that two triangles are congruent?
Answers: 1
image
Mathematics, 21.06.2019 20:00, leigha54
Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10
Answers: 2
image
Mathematics, 21.06.2019 21:00, Kekkdkskdkdk
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
Do you know the correct answer?
Circle o has a circumference of 42 pi

What is the length of the radius, r?

a...

Questions in other subjects: