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07-04-2017
Mathematics

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A tablecloth for a round table has a radius of 21 inches. What is the area of the tablecloth? Use 22/7 for pi

Respuesta :

07-04-2017

Your formula here is A=pir^2
Plug in the numbers but instead use 22/7 for pi
A=(22/7)(21)^2
A=22/7*441=1386

Answer is 1386 sq inches

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