Answer:
Perimeter = 42 cm
Step-by-step explanation:
A square has all equal sides so you would just add 10.5 + 10.5 + 10.5 + 10.5 to get 42 cm.
Answer:
Step-by-step explanation:
If my calculations are correct, Colton swam 288 yards. Really hope this helps.
Answer:
1/3
Step-by-step explanation:
12/36 = 6/18 = 3/9 = 1/3