Answer is spoken language
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.
You haven’t put the options for the select all that apply :)
Answer:
C
Explain
Beecause i tried it and got it right
