ANSWER
|SU|=3ft
EXPLANATION
Triangle TSU is an isosceles right triangle.
Because one of the angles in the right triangle is 45°.
This means that the third angle is also 45°.
This implies that that |ST|=|SU|
The reason is that isosceles triangle has the base angles equal and the arms on these angles are equal.
The equivalent fraction of given fraction is .
Given fraction is,
It is observed that both numerator and denominator of given fraction is divisible by 4.
Simplest form of is,
Equivalent fraction that has a denominator of 32 is,
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8/32 is the answer to your problem