naemarley82p0szsm naemarley82p0szsm

13-12-2017
Mathematics

contestada

What is the area of a square computer screen with 21 inch sides?

Respuesta :

donovandugas donovandugas

13-12-2017

The area is 84 inches

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kashish9922 kashish9922

13-12-2017

21 x 21 = 441 inches square

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