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.
Five hundered seventy-one thousand nine hundred and fifty one
Answer:
13/3
Step-by-step explanation:
k - 4/3 = 3
k = 3 + 4/3
k = 13/3