segea20 segea20
  • 26-04-2018
  • Mathematics
contestada

the diagonal of a square is 15 inches. find the area of the square

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Sheereen04
Sheereen04 Sheereen04
  • 26-04-2018
think of the square as a rhombus:
[tex] \frac{15 \times 15}{2} = \frac{225}{2} = 225 \div 2 = 112.5 [/tex]
so 112.5 square inches


you can ask if it wasn't clear enough, I will explain.
Have a nice day!!!!
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