Answer:
by 5
Step-by-step explanation: because tgey wou;d nred help
Step-by-step explanation:
The area is

Since the width is

Then, the length will be

Umm kid u forgot to put in like -, +, or x, or at least /
but here are the answers, if its addition the answer is 1/4, if its subtraction answer is -19/4 but if u simplify it to mixed fraction answer would be -4 3/4, if its multiplication answer would be -45/8 but simplify that and it would be -5 5/8, if its division answer would be -9/10 hope this helps
Using Pythagoras:
12^2+5^2= 144+25=169
√169= 13