joecheeramkuzhi7377 joecheeramkuzhi7377
  • 15-07-2017
  • Mathematics
contestada

A rectangle that is 3 feed wide is placed diagonally in a 9 by 12 ft room, with corners touching the edges. what is the exact length of the rectangle?

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jbmow
jbmow jbmow
  • 15-07-2017
the longer side is SQRT( (9-1.5*sqrt(2))^2 + (12-1.5sqrt(2))^2) which yields a 12 foot length which has a 3 foot shorter side.
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