Verified Answer :

To get the answer we can use Pythagorean theroem.
We know that \(P^2+R^2=Q^2\)     /-\(P^2\)
\(R^2=Q^2-P^2\)
Now we can substitute our data.
\(R^2=53^2+28^2 \\ R^2=3592 \\ R=60\) - its the answer

thelaughingpumouop2e

Answer:

The answer is C. 45cm

Step-by-step explanation:

Use the Pythagorean theorem to find the length of r.

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