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If the diameter is 21 cm what is the radius??​

User Csinchok
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2 Answers

2 votes
10.5 will be your answer, the radius will always be midway of the total so therefore 21 divided by 2 which would make it half would be 10.5 for the radius.
User Jumpy
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4 votes

Answer: 10.5cm

Step-by-step explanation: the radius is half the diameter. 21/2=10.5

User Miiiii
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