Answer:
3 is the answer
Step-by-step explanation:
add all 6 numbers up then divide by 6
Line. A line would have a length but has no width
im not t he best at math but i think its a base on the question
the correct question in attached figure
Let
A1 -------------------------> area rectangular plot=4*9=36 m²
A2 ------------------------- > area square plot=x²
we have that
A1=A2
A2=x²=36---------------> x=√36=6 m
the answer is 6 m