Question

the ratio between the areas of two cicles 16:9 find the ratio between their radii​

Answer 1

Answer:

c1/c2=16/9

pir2xpir2=4'2/3'2

r1=4 and r2=3

Answer 2

Answer:

heya mate...let the radius of first circle be R ..and the radius of second circle be r ...

then a/q

πR²/πr²=16/9

R²/r²=16/9

R/r=4/3

hence..the ratio between their radio is 4/3

hope this helps you....thanks...

:)