Answer:
D
Step-by-step explanation:
Answer:
thanks for free points
Step-by-step explanation:
I will also follow you on my way to yes eye
There's no cube shown but we can guess the diagonal is the long diagonal.
In a rectangular parallelpiped (aka a box) with dimensions a × b × c the long diagonal x satifies a 3D version of the Pythagorean Theorem,
x² = a² + b² + c²
In a cube a=b=c
x² = 3a²
x = a√3
Answer: 7√3
Frist you have to set up an equation. You know that 90 % is out of a 100 so that's one fraction. The rule for word equations like these is: is over of so therefore 45 is on top.
45 90
---- ---- Now all you do is cross multiply so 45 x100= 4500
n 100 then 4500/90 to get n