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homeschoolk12student
homeschoolk12student homeschoolk12student
  • 19-05-2016
  • Mathematics
Answered

What is the circumference of a circle with a radius of 1.4 m?


A.

0.7 m


B.

1.4 m


C.

1.96 m


D.

2.8 m

Verified Answer :

Anonymous Anonymous
  • 19-05-2016

ok now that i understand the question better i say it is D

Answer Link
Petroniusz
Petroniusz Petroniusz
  • 19-05-2016

l - the length of the circle

l =dπ = 2πr

r = 1,4m The radius

l = 2 1,4πm = 2,8πm

Answer 2,8πm

Answer Link

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