Answer:
PR
Step-by-step explanation:
They're congruent, so corresponding sides of corresponding congruent figures are congruent. A corresponds to P and C corresponds to R, so AC is congruent to PR
First we must find area of a single square.
Meaning we divide total area of 80 centimetres squared by 5 since we have 5 squares in the shape.

Now from the picture we can see that the perimeter of shape is combined by 4 times 3 times the length of side of 1 square.
So we need to find side of 1 square.

As we stated before the formula for perimeter of this shape is:

The perimeter of shape is 48 centimetres.
Hope this helps.
r3t40
Stop sending files/links. Help them
Wait I just did this today let me go get the answers
Answer:
Step-by-step explanation:
divide the number then add on