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PART 3
Please answer both questions with 100% certainty and if you don't know one but you know the other then post your answer in the comments. I will award the best answer with a brainliest. Thank You!

PART 3 Please answer both questions with 100 certainty and if you dont know one but you know the other then post your answer in the comments I will award the be class=
PART 3 Please answer both questions with 100 certainty and if you dont know one but you know the other then post your answer in the comments I will award the be class=
PART 3 Please answer both questions with 100 certainty and if you dont know one but you know the other then post your answer in the comments I will award the be class=

Respuesta :

For a rectangular solid with dimensions x,y,z the "extended Pythagorean formula" gives the interior diagonal:

d² = x² + y² + z²

You have x=3, y=4 and z=5 so:

d² = 3² + 4² + 5² = 9 + 16 + 25 = 50
d = √50 = 5√2


Last one : 64 is the height!