Yvem4addoggieclyda Yvem4addoggieclyda

03-08-2016
Mathematics

contestada

one circle has a circumference of 12 pi . another circle has a circumference of 32 pi . what is the ratio of the radius of the smaller circle to the radius of the larger circle?

Respuesta :

mjennym mjennym

03-08-2016

circumference=pi * 2 radius=12pi, radius(small)=6;
circumference=pi * 2 radius=32pi, radius(small)=16;
6:16=3:8

Answer Link

Otras preguntas

having troubles with inequalities.. 3.8x + 14.5 < 32

Explain what is the same about two fractions that are like fractions

having troubles with inequalities.. 3.8x + 14.5 < 32

which trinomial is equivalent to (3x-1)(x+4)

which trinomial is equivalent to (3x-1)(x+4)

what is the sum of 7/10 and 6/100

having troubles with inequalities.. 3.8x + 14.5 < 32

having troubles with inequalities.. 3.8x + 14.5 < 32

what is the sum of 7/10 and 6/100

which trinomial is equivalent to (3x-1)(x+4)