length is 15mm
key:
Each 5mm is 10 cm
15/5 =3
There are 3 of 5mm
10 x 3 = 30cm
Answer=30cm
I hope this helped and that it was right.
Answer:
30cm
Step-by-step explanation:
5mm/10cm = 1mm/2cm
1mm/2cm = 15mm/?cm
15*2=?
Answer:s
PR = QR
5n = 32 +n
subtract 1 n from each side
4n = 32
divide both sides by 4
n = 32/4 = 8
n=8
PR = 5n = 5*8 = 40
PR = 40