Please help me!! Thanks in advance!
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Answer:
1) 12m
2)15.2ft
3) 22km
4) 10ft
5) 4.4in
6) 12km
7) 10cm
8) 2cm
9) 56.55cm
10) 43.98ft
11) 71.63km
12) 23.88cm
13) 138.23yards
14) 100.53ft
15) 50.27yd²
16) 95.03in²
17) 52.81ft²
18) 153.94mi²
19) 162.86mi²
20)452.39ft²
Step-by-step explanation:
Step-by-step explanation:
To find the diameter of a circle, you multiply the radius (the radius is the distance from the outside of the circle to the middle) by 2.
Ex: the first one has 6m as the radius. So you would multiply the 6 by 2. Which would be 12.
The radius is half of the diameter. So for number 8, the answer would be 2.
hope this helps and that it wasn't to confusing :)