4.41 because .409 rounds up to .41,
Hi there friend, your answer for perimeter is 18.
I’ve included a graph below to help explain why but basically if you count the squares, each side measures 4 1/2 units so if you multiply 4 1/2 units by 4(the number of sides) you get 18.
Answer:
A.
Step-by-step explanation:
Answer:
The answer is 1.
Step-by-step explanation: