2 The rectangular prism shown has a length of 12cm a width o

2. The rectangular prism shown has a length of 12cm, a width of 12 cm, and a height of 8 cm Find the length of the inner diagonal AD of the prism. Note that AD is the hypotenuse of right triangle ACD. (Round your answer to the nearest hundredth.) 8cm 12 12 Answer

Solution

The length of the diagnol is given as Sqrt (l² + b² + h²) = Sqrt (12² + 12² + 8²) = sqrt (144 + 144 + 64) = sqrt ( 352)

= 18.76 cm