For the first figure the Circumference of the circle is: 5.3
cm.
For the second figure the Circumference of the circle is: 80
inch.
<h3>What is Circumference of the Circle?</h3>
The circumference of a circle is defined as the linear distance around it.
i.e., 
Circumference of the circle:




Circumference 



For the first figure the Circumference of the circle is: 5.3
cm.
For the second figure the Circumference of the circle is: 80
inch.
Learn more about circumference of circle here:
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Answer:
2 cups
Step-by-step explanation:
Answer:
10years
Step-by-step explanation:
100%+100%=double
100/10=10 years to reach 100% so after ten years you will have 200%/double
Answer:
n = 9
Step-by-step explanation:
7n + 5 = 68
7n + 5 - 5 = 68 - 5
7n = 63
7n / 7 = 63 / 7
n = 9
A) Sixth would be: 6 * 5 = 30 parts
B) It would be: 1/6 yd = 6 inches
Hope this helps!