Find the radius of each circle. Round your answer to the nearest tenth.
1) diameter = 17.2 in
2) diameter = 24 km
3) diameter = 18 mi
4) diameter = 12 yd
5) diameter = 20 cm
Blank 1:
Blank 2:
Blank 3:
Blank 4:
Blank 5:
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To find the radius of a circle, you can use the formula:
[ text{Radius} = frac{text{Diameter}}{2} ]
Now, let’s calculate the radius for each diameter you provided:
1) Diameter = 17.2 in
Radius = ( frac{17.2}{2} = 8.6 ) in
Blank 1: 8.6
2) Diameter = 24 km
Radius = ( frac{24}{2} = 12 ) km
Blank 2: 12.0
3) Diameter = 18 mi
Radius = ( frac{18}{2} = 9 ) mi
Blank 3: 9.0
4) Diameter = 12 yd
Radius = ( frac{12}{2} = 6 ) yd
Blank 4: 6.0
5) Diameter = 20 cm
Radius = ( frac{20}{2} = 10 ) cm
Blank 5: 10.0
So, the filled blanks are:
– Blank 1: 8.6
– Blank 2: 12.0
– Blank 3: 9.0
– Blank 4: 6.0
– Blank 5: 10