limbsqh1ohof
limbsqh1ohof limbsqh1ohof
  • 04-06-2016
  • Mathematics
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A square measures 8 inches on each side. What is its area rounded off to the nearest square centimeter? (

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AL2006
AL2006 AL2006
  • 04-06-2016
The area of any rectangle is (length) x (width).
Your square is a rectangle, with length=width.

Using  1 inch = 2.54 centimeters, the square's area is

               (8 x 2.54 cm)  x  (8 x 2.54 cm)

           =     (20.32 cm)  x  (20.32 cm)  =  412.90⁺ cm²

Rounded to the nearest cm², it's 413 cm² .
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