micheledeleon micheledeleon
  • 15-04-2018
  • Mathematics
contestada

When the radius of a circle is multiplied by a factor of 2 22, by what factor will the area of the circle change?

Respuesta :

Аноним Аноним
  • 18-04-2018
A = pi (r)^2
so with 222r

circle changes by a factor of 222^2
Answer Link

Otras preguntas

which city was located nearest the nile river delta
write words to match the expression. 24- ( 6+3)
write words to match the expression. 24- ( 6+3)
what other areas beside egypt did the new kingdom pharoahs conquer
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
which city was located nearest the nile river delta
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
write words to match the expression. 24- ( 6+3)
what other areas beside egypt did the new kingdom pharoahs conquer