Question

6. If the ratio between the circumference and diameter of a circle is 22:7, what would
be the circumference of a circle whose diameter is 4m 2 dm?​

Answer 1

Answer:

Here is the answer

Hope it's helpful

Answer 2

Answer:

ist diameter=4, (4/2)

(a)circumference of circle=2(22/7)×4/2=2×6.28=12.57

(b) diameter=2, (2/2)

circumference of circle=2(22×7) ×2/2=44/7=6.28

hence ratio is that of 2diameter is a:b

12.57:6.28

Step-by-step explanation:

may be this answer is right Or wrong,but i attempt it