1.

Find the ratio between the circumference of two circle whose radio are in the radio 2:3​

Answer»

Answer:

2:3

Step-by-step EXPLANATION:

R1:r2=2:3

ratio of CIRCUMFERENCE of RADIUS is 2:3

circumference of r1= 2*π*r1

circumference of r2=2*π*r2

ratio =2*π*r1/2*π*r2

where 2*π will cancel

ratio =r1/r2

=2:3



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