Seudónimo Seudónimo
  • 23-03-2017
  • Mathematics
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Square ABCD has a diagonal of 8 inches long. How many square inches is the area of the shape?

Square ABCD has a diagonal of 8 inches long How many square inches is the area of the shape class=

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Аноним Аноним
  • 03-04-2017
Area A of a square with side length a:  A = a².

Pythagoras theorem: a² + b² = c² 

2*a² = 8²

A = 8²/2

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