The perimeter is going to be 2x+2y=222 (x being length and y being height.)
We know our length, x, so plug it in.
2(60)+2y=222
120+2y=222
Subtract.
2y=102
Divide.
y=51
Your width is 51mm.
Answer:
C; a piece of writing that tries to convince readers to accept a particular viewpoint or to take a certain action
Explanation:
Theres no explanation, but I hope this helps!!!
Upload that file it is in the link