Easy:
formula for parallelogram is b times h
so 5 times 14 =
70 sq mm.
That's 21.
Hope this helps !
Nyway
Answer:
4L-12
Step-by-step explanation:
let's assume the length = L
then the width of the rectangle is L - 6
perimeter = 2× (a+b)
where "a" and "b" are the length and the width of the rectangle.
so perimeter = 2× (L + L - 6)
2 × ( 2L - 6)
4L - 12
I am pretty sure the answer would be -.02
Bc you would do 2-3.6/5- -3