Answer:
1. 47.1
2. 138.16
3. radius- 2.5 diameter- 5 circumference- 15.7
4. radius- 8.5 diameter- 17 circumference-53.4 or 53.38
5. radius- 14.2 diameter- 28.4 circumference-89.176 or 89.2
6. radius- 3.3 or 3.25 diameter- 6.5 circumference-20.41 or 20.4
Step-by-step explanation:
hope this helps sorry for late reply :)
Answer:
60 units
Step-by-step explanation:
Ratio of the perimeter = ratio of sides
Sides are in the ratio:
6 : 24
1 : 4
Perimeter of the first triangle:
4+5+6 = 15
Perimeter of the second triangle:
4(15) = 60
The second one is correct
First 0-0=0
Next 5-5=0
Then 4-3=1
After 3-1=2
Then 1-1=0
Move comma after 2
