The width of a rectangle is 10 meters. The length of the rectangle is three times as long as its width. Which of the following is equivalent to the perimeter, in meters, of the rectangle?
O (10 + 10 + 30 + 30)
O (10 + 30)
O (10 x 30)
O 2(10 x 30)

im with everythinglos so yeahhhhh

step-by-step explanation:

the answer is 40.

proof:

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.