parashyadav869 parashyadav869

26-12-2020
Mathematics

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find circumference and area of the given circle r=21cm

Respuesta :

ChoiSungHyun ChoiSungHyun

26-12-2020

Step-by-step explanation:

Circumference = 2πr = 42πcm.

Area = πr² = 441πcm².

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