20%of £800 is 800÷5 =160
800 + 160 =960
The appropriate formula model would be (B x 2)+(H x 2)so when you plug in the numbers it would be (12 x 2) + (14 x 2) start doing the math and you get 24 + 28 which adds up to 52 inches and that is your perimeter
If a line is perpendicular to one of the
two given parallel lines then it is also perpendicular to the other line.
As we know that by the theorem of perpendicular transversal theorem that in the plane, if a transverse is perpendicular to one or two parallel lines, then it is perpendicular to the third line. ... Since, they do not touch or interact with each other they are said to be parallel to each other.
<h3>Thnx for marking me as brainlist</h3>
Answer:
is this functions because if it is I can help