I think its D i got 23 but 24 is the closes
sinR = 
noting that the sin ratio = 
opposite to ∠P is QR and hypotenuse is PQ ( opposite right angle )
C
Because 1 km is 1,000 meters so you were just multiply 1000 by 10 and get 10,000
c:
um...
Step-by-step explanation:
Its the metric system thats the problem