atellez8 atellez8
  • 02-07-2020
  • Mathematics
contestada

Find the area of the rectangle.

Find the area of the rectangle class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 06-07-2020

Answer:

  D.  96 in²

Step-by-step explanation:

Each triangle is congruent to the others, so each has a side length of 8 and a hypotenuse of 10. The unknown side can be found from the Pythagorean theorem to be ...

  width = √(10² -8²) = √36 = 6

Then the area of the rectangle is ...

  area = length × width = (2·8 in)(6 in) = 96 in²

The area of the rectangle is 96 square inches.

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