Seudónimo Seudónimo
  • 02-06-2015
  • Mathematics
contestada

What is the circumference of a circle with a radius of 2.5 m?

A.
2.5π m

B. 5π m

C.
6.25π m

D.
25 π m

Respuesta :

IwAsSoMeGuY
IwAsSoMeGuY IwAsSoMeGuY
  • 02-06-2015
C = (2)(pi)(r)
C = 2*(pi)*2.5
Because you can multiply in any order, you can do 2 * 2.5
C = 5*(pi)
The answer is B

Answer Link
jzakoian
jzakoian jzakoian
  • 02-06-2015
The circumference of a circle is always calculated by 2[tex] \pi [/tex]R
So if R=2.5 m this circumference is 2*[tex] \pi [/tex]*2.5 m
Which is 5[tex] \pi [/tex] m (choice B)

Hope this helped!
Answer Link

Otras preguntas

A store owner buys $4,000 worth of products. For shipping costs, it is 10% of the amount of product A and 4% of the amount of product B. If the total shipping c
Who is president us
zeus industries bought a computer for $2149. it is expected to depreciate at a rate of 25% per year. what will the value of the computer be in 3 years?
What does phishing mean?
I really need help, Can anyone out there please help me?
most offshore drilling occurs where?
Why does Romeo go to the party?
Among Michelangelo's ceiling frescoes in the Sistine Chapel, the most widely known is
Microtubules, microfilaments, and intermediate filaments make up the _____, which lies beneath the plasma membrane and provides support, movement, and shape for
Indicate the type of hybridization for each atom of propenoic acid