60 points

mr. grayson orders a box that has a volume of 343in^3.
the box is in the shape of a cube.
what is the longest stick that can fit in the box?
round your answers to the nearest whole number.
so far the only info i have is that all the sides equal 7

The Pythagorean Theorem for two dimensions is:  c2  =  a2 + b2.

There is a three-dimensional Pythagorean Theorem:  d2  =  a2 + b2 + c2.

Let a = 24, b = 30, and c + 18 ---  and finish ...does this help if not let me know

i will redo it 

e) none of the above because the measure of angle cba is 101°