Answer:
Kendrick is making a buffet for his family. He needs 3x3/4 of flour to make it.
He doesn't know what store to go to either.
This is a problem using the Pythagorean theorem.
The square of the length required is 122 + 122 + 302 = 1188
The length is the square root of this number; I will leave it to you to extract the square root.
