KasiSuominen119 KasiSuominen119
  • 06-04-2014
  • Mathematics
contestada

The ratio of the radii of two circles is 4:9. What is the ratio of their circumferences?

Respuesta :

runescapememo8 runescapememo8
  • 06-04-2014
4/9; ratio is still the same
20 charrrrrrrrrrrr
Answer Link
Fastieh Fastieh
  • 06-04-2014

It will be 4:9 as well.
Circumference = 2πr,
r1 : r2 = 4:9 so this means that 2πr1 : 2πr2 = 4:9, because 2π = constant
Answer Link

Otras preguntas

What is the value of x?
ok who ever answers right gets branly and it has to be right there is an image to see
WILL GIVE BRAINLIEST Fill in the blanks: We the___________ in order to form a more perfect_______establish justice insure domestic____________ provide for the c
Use the distributive property to find an expression that is equivalent to 2(x + 7) - (3x + 1)
EXPERTS PLS HELPPP- q.8
What 2 industries saw prices drop considerably?
Mary is trying to decide what potato chips she wants for a snack. In her variety bag there are 4 salt and vinegar, 2 BBQ, 12 Doritos, 2 plain, 4 sour cream and
What is the instantaneous acceleration of the particle at point B? A) 0 meters/second2 B) 10 meters/second2 C) 12 meters/second2 D) 15 meters/second2
Basically everything is in the picture PLEASE HELP me ASAP​
Need help ASAP!! Solve for u WITHOUT trigonometry! Just type the answer or it will be wrong
good job