freeaustincom
freeaustincom freeaustincom
  • 04-09-2018
  • Mathematics
contestada

if the area of a circle is 154m2 what is the circumference.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-09-2018

The radius is found from

... A = πr²

... r = √(A/π) = √(154/π) m ≈ 7.00 m

The circumference is then

... C = 2πr = 2π(7.00 m) ≈ 43.99 m

The circumference is about 44.0 m.

Answer Link

Otras preguntas

the cafeteria has 45 square  tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on
How do you Factor c(squared)-8c ??
Write a system of equations with a solution (4,–3)
How do you Factor c(squared)-8c ??
Explain how a species can evolve through natural selection.
“The genetic code is universal.” Explain this statement.
The value square root of 53 of lies between which two consecutive integers?
What is the mean of 87, 93, 86, 90, and 84?
Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w
“The genetic code is universal.” Explain this statement.