Respuesta :

habibatarek

Answer:

21.5cm

Step-by-step explanation:

the radius =1/2 diameter

so if the diameter =43cm

therefore the radius= 1/2×43 =21.5cm
The radius is 21.5 cm. The radius is half of the diameter so divide 43 by 2, you get 21.5. Please mark me as brainliest!

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